{
  "manageEntity": {
    "action": "Create",
    "entityId": "1143318265",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"user_id\":906184213,\"track_id\":1539682197,\"body\":\"Are you sure?\",\"track_timestamp_s\":36,\"mentions\":[],\"current_sort\":\"top\",\"new_id\":1143318265,\"entity_id\":1539682197,\"comment_id\":1143318265}}",
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}