{
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  "seq_no": 4,
  "entity_type": "signalk_catalog_finalize_v2",
  "entity_key": "7d2c5e8d-937b-4a45-afbd-59cd65f357a0",
  "entity_revision": 1,
  "content_hash": "7b164976fceac2e43f5d7984eec0fce09ee5db527208e96056d53366603b0c81",
  "payload_json": "{\"operation\":\"finalize\",\"snapshot_id\":\"7d2c5e8d-937b-4a45-afbd-59cd65f357a0\",\"vessel_id\":\"d731f2a0-4480-4aa0-a558-814cca608e10\"}"
}