diff --git a/m1.json b/m1.json
deleted file mode 100644
index 35438a9..0000000
--- a/m1.json
+++ /dev/null
@@ -1,102 +0,0 @@
-{
-    "description": "Attachment with both type_metadata and other_metadata ad-hoc structures",
-    "action": "merge",
-    "data": {
-        "type": "attachment",
-        "flags": [
-            "urgent",
-            "reviewed"
-        ],
-        "other_metadata": {
-            "other": "hello"
-        },
-        "type_metadata": {
-            "type": "type_metadata"
-        }
-    },
-    "expect": {
-        "success": true,
-        "sql": [
-            [
-                "INSERT INTO agreego.\"entity\" (",
-                "    \"created_at\",",
-                "    \"created_by\",",
-                "    \"id\",",
-                "    \"modified_at\",",
-                "    \"modified_by\",",
-                "    \"type\"",
-                ")",
-                "VALUES (",
-                "    '{{timestamp}}',",
-                "    '00000000-0000-0000-0000-000000000000',",
-                "    '{{uuid:attachment_id}}',",
-                "    '{{timestamp}}',",
-                "    '00000000-0000-0000-0000-000000000000',",
-                "    'attachment'",
-                ")"
-            ],
-            [
-                "INSERT INTO agreego.\"attachment\" (",
-                "    \"flags\",",
-                "    \"id\",",
-                "    \"other_metadata\",",
-                "    \"type\",",
-                "    \"type_metadata\"",
-                ")",
-                "VALUES (",
-                "    '{\"urgent\",\"reviewed\"}',",
-                "    '{{uuid:attachment_id}}',",
-                "    '{\"other\":\"hello\"}',",
-                "    'attachment',",
-                "    '{\"type\":\"type_metadata\"}'",
-                ")"
-            ],
-            [
-                "INSERT INTO agreego.change (",
-                "    \"old\",",
-                "    \"new\",",
-                "    entity_id,",
-                "    id,",
-                "    kind,",
-                "    modified_at,",
-                "    modified_by",
-                ")",
-                "VALUES (",
-                "    NULL,",
-                "    '{",
-                "        \"flags\":[\"urgent\",\"reviewed\"],",
-                "        \"other_metadata\":{\"other\":\"hello\"},",
-                "        \"type\":\"attachment\",",
-                "        \"type_metadata\":{\"type\":\"type_metadata\"}",
-                "    }',",
-                "    '{{uuid:attachment_id}}',",
-                "    '{{uuid}}',",
-                "    'create',",
-                "    '{{timestamp}}',",
-                "    '00000000-0000-0000-0000-000000000000'",
-                ")"
-            ],
-            [
-                "SELECT pg_notify('entity', '{",
-                "        \"complete\":{",
-                "            \"created_at\":\"{{timestamp}}\",",
-                "            \"created_by\":\"00000000-0000-0000-0000-000000000000\",",
-                "            \"flags\":[\"urgent\",\"reviewed\"],",
-                "            \"id\":\"{{uuid:attachment_id}}\",",
-                "            \"modified_at\":\"{{timestamp}}\",",
-                "            \"modified_by\":\"00000000-0000-0000-0000-000000000000\",",
-                "            \"other_metadata\":{\"other\":\"hello\"},",
-                "            \"type\":\"attachment\",",
-                "            \"type_metadata\":{\"type\":\"type_metadata\"}",
-                "        },",
-                "        \"new\":{",
-                "            \"flags\":[\"urgent\",\"reviewed\"],",
-                "            \"other_metadata\":{\"other\":\"hello\"},",
-                "            \"type\":\"attachment\",",
-                "            \"type_metadata\":{\"type\":\"type_metadata\"}",
-                "        }",
-                "    }')"
-            ]
-        ]
-    }
-}