{
  "manageEntity": {
    "action": "Create",
    "entityId": "1781694270",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"@MATTRICKBEATS 👊🔥⚡️\",\"entity_id\":1392115923,\"mentions\":[106406],\"parent_id\":1112538360,\"parent_comment_id\":1112538360}}",
    "nonce": "0xac40ef5358f1b1a3214961d7848bc05413a9883e20c550160b4a16b85e6c74cc",
    "signature": "0x32ce34097386e5c83d5d6de2874805ba91e6289338c7915e8c045a676457c1050ca687bc8140fa40251a6147916c143f4e30da5da0adc8a044e39215aada74b71c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}