{
  "manageEntity": {
    "action": "Create",
    "entityId": "1344027759",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"Hot Shit 🔥🔥🔥\",\"entity_id\":685444296,\"track_timestamp_s\":47}}",
    "nonce": "0x34e804d7fa93a363f3a1a99c6d4a399332d46f58ed835a7baa75782128136141",
    "signature": "0x47ff88db175fdba8e419e642acdb43e738920939bf7d8fde6d9d11f73556844d4bfda6b39920b9b1b2304a1ecf9827f3927db27afff3a0116a81cb6125f8e8e61c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}