diff --git a/cases_qc/tests/snapshots/snap_test_serializers.py b/cases_qc/tests/snapshots/snap_test_serializers.py
index 2a5303297..f5b099f80 100644
--- a/cases_qc/tests/snapshots/snap_test_serializers.py
+++ b/cases_qc/tests/snapshots/snap_test_serializers.py
@@ -2,364 +2,600 @@
 # snapshottest: v1 - https://goo.gl/zC4yUc
 from __future__ import unicode_literals
 
-from snapshottest import Snapshot
+from snapshottest import GenericRepr, Snapshot
+
 
 snapshots = Snapshot()
 
-snapshots["SerializerTest::test_load_00 1"] = {
-    "caseqc": "a5acdba5-944e-4ae8-ace0-d13ec9e9f4e4",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "keys": [37, 40, 41],
-    "sample": "index_258-N1-DNA1-WES1",
-    "sodar_uuid": "65a66b91-8909-4e83-ad53-10567126dde9",
-    "values": [1, 100, 101],
+snapshots['SerializerTest::test_load_00 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000001')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'keys': [
+        37,
+        40,
+        41
+    ],
+    'sample': 'index_000-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000000',
+    'values': [
+        1,
+        100,
+        101
+    ]
 }
 
-snapshots["SerializerTest::test_load_01 1"] = {
-    "caseqc": "ecbe1e84-c850-4417-8f81-a8026a41d02c",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
+snapshots['SerializerTest::test_load_01 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000003')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
         {
-            "entry": "create",
-            "name": "clearly",
-            "section": "available",
-            "value": 42,
-            "value_float": 3.14,
+            'entry': 'word1',
+            'name': 'word2',
+            'section': 'word0',
+            'value': 42,
+            'value_float': 3.14
         }
     ],
-    "sodar_uuid": "c862f5f2-5df6-48c2-9ab1-9142b51c44d9",
+    'sodar_uuid': '00000000-0000-4000-8000-000000000002'
 }
 
-snapshots["SerializerTest::test_load_02 1"] = {
-    "caseqc": "eb8664ba-e69b-4b89-9fef-8b920f9ce5b8",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {"entry": "feel", "name": "church", "section": "central", "value": 42, "value_float": 3.14}
-    ],
-    "sample": "index_260-N1-DNA1-WES1",
-    "sodar_uuid": "b0a6218b-e94f-4023-8c83-061f40180ed4",
+snapshots['SerializerTest::test_load_02 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000005')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word4',
+            'name': 'word5',
+            'section': 'word3',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'sample': 'index_002-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000004'
 }
 
-snapshots["SerializerTest::test_load_03 1"] = {
-    "caseqc": "92a6f491-4fe0-43f3-a882-5aa4c447ad10",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {"entry": "work", "name": "keep", "section": "state", "value": 42, "value_float": 3.14}
-    ],
-    "sample": "index_261-N1-DNA1-WES1",
-    "sodar_uuid": "5e8592d2-1839-484f-bb88-1b25c90f1393",
+snapshots['SerializerTest::test_load_03 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000007')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word7',
+            'name': 'word8',
+            'section': 'word6',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'sample': 'index_003-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000006'
 }
 
-snapshots["SerializerTest::test_load_04 1"] = {
-    "caseqc": "ba372e6b-14f5-4c21-92a1-99c4f2c3b5d7",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {"entry": "ago", "name": "same", "section": "effect", "value": 42, "value_float": 3.14}
-    ],
-    "region_name": "",
-    "sample": "index_262-N1-DNA1-WES1",
-    "sodar_uuid": "dede5217-55df-441b-8364-4ea455b77b4d",
+snapshots['SerializerTest::test_load_04 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000009')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word10',
+            'name': 'word11',
+            'section': 'word9',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'region_name': '',
+    'sample': 'index_004-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000008'
 }
 
-snapshots["SerializerTest::test_load_05 1"] = {
-    "caseqc": "2077ec67-7477-44db-94fb-0cef4e273f18",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "keys": [37, 40, 41],
-    "region_name": "sign",
-    "sample": "index_263-N1-DNA1-WES1",
-    "sodar_uuid": "2015f5b0-54fa-4f47-9b32-d35a2a35e69c",
-    "values": [1, 100, 101],
+snapshots['SerializerTest::test_load_05 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000011')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'keys': [
+        37,
+        40,
+        41
+    ],
+    'region_name': 'word12',
+    'sample': 'index_005-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000010',
+    'values': [
+        1,
+        100,
+        101
+    ]
 }
 
-snapshots["SerializerTest::test_load_06 1"] = {
-    "caseqc": "e55d7700-52de-4fa6-b6df-32db2236a69a",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {"entry": "them", "name": "computer", "section": "dog", "value": 42, "value_float": 3.14}
-    ],
-    "region_name": "",
-    "sample": "index_264-N1-DNA1-WES1",
-    "sodar_uuid": "bf3b400b-386f-413e-8f17-44cba902beed",
+snapshots['SerializerTest::test_load_06 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000013')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word14',
+            'name': 'word15',
+            'section': 'word13',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'region_name': '',
+    'sample': 'index_006-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000012'
 }
 
-snapshots["SerializerTest::test_load_07 1"] = {
-    "caseqc": "0c31c2d0-0317-477f-8d09-e21e9d7dfad3",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {
-            "entry": "notice",
-            "name": "movement",
-            "section": "decide",
-            "value": 42,
-            "value_float": 3.14,
-        }
-    ],
-    "region_name": "",
-    "sample": "index_265-N1-DNA1-WES1",
-    "sodar_uuid": "055ae05f-b697-4018-8a2d-73c9f39a9a0a",
+snapshots['SerializerTest::test_load_07 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000015')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word17',
+            'name': 'word18',
+            'section': 'word16',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'region_name': '',
+    'sample': 'index_007-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000014'
 }
 
-snapshots["SerializerTest::test_load_08 1"] = {
-    "caseqc": "298ca091-ed4f-4c68-8b2f-12fc669eeaca",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
+snapshots['SerializerTest::test_load_08 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000017')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
         {
-            "entry": "decision",
-            "name": "north",
-            "section": "senior",
-            "value": 42,
-            "value_float": 3.14,
+            'entry': 'word20',
+            'name': 'word21',
+            'section': 'word19',
+            'value': 42,
+            'value_float': 3.14
         }
     ],
-    "sample": "index_266-N1-DNA1-WES1",
-    "sodar_uuid": "a23e3ffe-1e1b-4ef6-846a-256705b64571",
+    'sample': 'index_008-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000016'
 }
 
-snapshots["SerializerTest::test_load_09 1"] = {
-    "caseqc": "e222918b-29ed-404a-9c87-1886285f7d67",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {"entry": "drive", "name": "live", "section": "of", "value": 42, "value_float": 3.14}
-    ],
-    "sodar_uuid": "e16af9c9-1316-428c-95b6-a3d294024421",
+snapshots['SerializerTest::test_load_09 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000019')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word23',
+            'name': 'word24',
+            'section': 'word22',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'sodar_uuid': '00000000-0000-4000-8000-000000000018'
 }
 
-snapshots["SerializerTest::test_load_10 1"] = {
-    "caseqc": "3d204381-a24b-48e3-85aa-6e7aed95ce35",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
+snapshots['SerializerTest::test_load_10 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000021')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
         {
-            "entry": "benefit",
-            "name": "reflect",
-            "section": "whether",
-            "value": 42,
-            "value_float": 3.14,
+            'entry': 'word26',
+            'name': 'word27',
+            'section': 'word25',
+            'value': 42,
+            'value_float': 3.14
         }
     ],
-    "sodar_uuid": "95c1f475-251a-46c9-85e5-c116f45abc36",
+    'sodar_uuid': '00000000-0000-4000-8000-000000000020'
 }
 
-snapshots["SerializerTest::test_load_11 1"] = {
-    "caseqc": "d4e84156-1b39-4562-8d94-5b01484f5b2b",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {"entry": "away", "name": "American", "section": "last", "value": 42, "value_float": 3.14}
-    ],
-    "sample": "index_269-N1-DNA1-WES1",
-    "sodar_uuid": "9845349c-6594-46a8-942e-0e190ae597a1",
+snapshots['SerializerTest::test_load_11 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000023')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word29',
+            'name': 'word30',
+            'section': 'word28',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'sample': 'index_011-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000022'
 }
 
-snapshots["SerializerTest::test_load_12 1"] = {
-    "caseqc": "21bffc82-8dec-4682-8993-9e3da17f3bd4",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {"entry": "risk", "name": "later", "section": "board", "value": 42, "value_float": 3.14}
-    ],
-    "sample": "index_270-N1-DNA1-WES1",
-    "sodar_uuid": "8bf4192e-4a2b-4526-9579-3f43eebbe77e",
+snapshots['SerializerTest::test_load_12 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000025')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word32',
+            'name': 'word33',
+            'section': 'word31',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'sample': 'index_012-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000024'
 }
 
-snapshots["SerializerTest::test_load_13 1"] = {
-    "caseqc": "a2288abc-8a60-47cf-ae25-a2c451643b7c",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {"entry": "sing", "name": "fine", "section": "energy", "value": 42, "value_float": 3.14}
-    ],
-    "sodar_uuid": "442f3082-e736-462f-9802-b9209d4125fd",
+snapshots['SerializerTest::test_load_13 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000027')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word35',
+            'name': 'word36',
+            'section': 'word34',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'sodar_uuid': '00000000-0000-4000-8000-000000000026'
 }
 
-snapshots["SerializerTest::test_load_14 1"] = {
-    "caseqc": "ea204d4c-e335-479d-baa6-b736e9e2e11a",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [{"contig_len": 12345, "contig_name": "actually", "cov": 3.0}],
-    "sample": "index_272-N1-DNA1-WES1",
-    "sodar_uuid": "acc5d1d2-0d47-4ee4-8140-a39210f9ce31",
+snapshots['SerializerTest::test_load_14 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000029')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'contig_len': 12345,
+            'contig_name': 'word37',
+            'cov': 3.0
+        }
+    ],
+    'sample': 'index_014-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000028'
 }
 
-snapshots["SerializerTest::test_load_15 1"] = {
-    "caseqc": "2fad5feb-f69e-419b-a8e8-9f22c7b6db56",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {"entry": "girl", "name": "side", "section": "dog", "value": 42, "value_float": 3.14}
-    ],
-    "sample": "index_273-N1-DNA1-WES1",
-    "sodar_uuid": "446e5da5-adbb-447d-9305-4c65b7e32dff",
+snapshots['SerializerTest::test_load_15 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000031')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word39',
+            'name': 'word40',
+            'section': 'word38',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'sample': 'index_015-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000030'
 }
 
-snapshots["SerializerTest::test_load_16 1"] = {
-    "caseqc": "86a350c0-dde1-4e10-8ad4-755ede9ddf62",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "keys": [37, 40, 41],
-    "sample": "index_274-N1-DNA1-WES1",
-    "sodar_uuid": "57291c32-2130-4ad5-b271-4288b559254e",
-    "values": [1, 100, 101],
+snapshots['SerializerTest::test_load_16 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000033')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'keys': [
+        37,
+        40,
+        41
+    ],
+    'sample': 'index_016-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000032',
+    'values': [
+        1,
+        100,
+        101
+    ]
 }
 
-snapshots["SerializerTest::test_load_17 1"] = {
-    "caseqc": "3a4d1335-22cb-424d-a979-fce9c308a414",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "keys": [
-        "PCT of bases in wgs with coverage [100x:inf)",
-        "PCT of bases in wgs with coverage [50x:100x)",
-    ],
-    "sample": "index_275-N1-DNA1-WES1",
-    "sodar_uuid": "86f9664c-9561-4106-bf6a-4851efb77452",
-    "values": [0.21, 26.83],
+snapshots['SerializerTest::test_load_17 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000035')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'keys': [
+        'PCT of bases in wgs with coverage [100x:inf)',
+        'PCT of bases in wgs with coverage [50x:100x)'
+    ],
+    'sample': 'index_017-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000034',
+    'values': [
+        0.21,
+        26.83
+    ]
 }
 
-snapshots["SerializerTest::test_load_18 1"] = {
-    "caseqc": "ef909d21-bbe1-486f-8961-37fa1f90fc8b",
-    "date_created": "2012-01-14T12:00:01Z",
-    "date_modified": "2012-01-14T12:00:01Z",
-    "metrics": [
-        {"entry": "thank", "name": "his", "section": "everything", "value": 42, "value_float": 3.14}
-    ],
-    "sample": "index_276-N1-DNA1-WES1",
-    "sodar_uuid": "b4df16b7-defd-4c86-a5f4-f97917beab21",
+snapshots['SerializerTest::test_load_18 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000037')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'metrics': [
+        {
+            'entry': 'word42',
+            'name': 'word43',
+            'section': 'word41',
+            'value': 42,
+            'value_float': 3.14
+        }
+    ],
+    'sample': 'index_018-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000036'
 }
 
-snapshots["SerializerTest::test_load_19 1"] = {
-    "caseqc": "0de4395f-fe5d-4db2-9b69-3431d99d1b2d",
-    "chk": [
-        {"qualities_crc32": "commercial", "read_names_crc32": "during", "sequences_crc32": "sport"}
-    ],
-    "cov": [{"count": 5, "value": 5}],
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-    "sodar_uuid": "8e3bed6d-be1b-4d7d-a26a-e6768afc6c59",
+snapshots['SerializerTest::test_load_19 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000039')"),
+    'chk': [
+        {
+            'qualities_crc32': 'word47',
+            'read_names_crc32': 'word45',
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+    'lrl': [
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+    'sn': [
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+            'key': 'word44',
+            'value': 0
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 }
 
-snapshots["SerializerTest::test_load_20 1"] = {
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-    "sodar_uuid": "7a616f1a-fb37-4165-afc8-833ea6bf8737",
+snapshots['SerializerTest::test_load_20 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000041')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
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+            'value': 3
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+    ],
+    'sample': 'index_020-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000040'
 }
 
-snapshots["SerializerTest::test_load_21 1"] = {
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+snapshots['SerializerTest::test_load_21 1'] = {
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     },
-    "sample": "index_279-N1-DNA1-WES1",
-    "sodar_uuid": "a2c8ff8c-a9d8-4893-8049-3e3a87ffe5da",
+    'sample': 'index_021-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000042'
 }
 
-snapshots["SerializerTest::test_load_22 1"] = {
-    "caseqc": "db24acb8-0c4a-42db-9cd4-cda079c1c0ca",
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-    "records": [{"contig_len": 1, "contig_name": "put", "mapped": 1, "unmapped": 1}],
-    "sample": "index_280-N1-DNA1-WES1",
-    "sodar_uuid": "2de1e145-a3ba-4445-97ad-755d887a1889",
+snapshots['SerializerTest::test_load_22 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000045')"),
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'records': [
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+            'contig_name': 'word48',
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+            'unmapped': 0
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+    'sample': 'index_022-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000044'
 }
 
-snapshots["SerializerTest::test_load_23 1"] = {
-    "caseqc": "32c18c12-2d63-470d-9185-a911a96478dc",
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-    "sodar_uuid": "db888856-8fd6-4785-b594-4637fe33b285",
-    "summary": [{"key": "because", "value": 1}],
+snapshots['SerializerTest::test_load_23 1'] = {
+    'caseqc': GenericRepr("UUID('00000000-0000-4000-8000-000000000047')"),
+    'chrom_counts': [
+        {
+            'chrom_name': 'word50',
+            'normalized_counts': 0.0
+        }
+    ],
+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'sample': 'index_023-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000046',
+    'summary': [
+        {
+            'key': 'word49',
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 }
 
-snapshots["SerializerTest::test_load_24 1"] = {
-    "caseqc": "156eb1d9-2699-408c-ba6d-335620f6c9fb",
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-    "date_modified": "2012-01-14T12:00:01Z",
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-    "region_name": "WGS",
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-    "sodar_uuid": "8052e4f4-58b8-47a7-a760-f0942aaf90b9",
+snapshots['SerializerTest::test_load_24 1'] = {
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+    'date_created': '2012-01-14T12:00:01Z',
+    'date_modified': '2012-01-14T12:00:01Z',
+    'records': [
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+    'region_name': 'WGS',
+    'sample': 'index_024-N1-DNA1-WES1',
+    'sodar_uuid': '00000000-0000-4000-8000-000000000048'
 }