{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xd15217be9662999d25bf8d285404670bf8dd3c2a842ebbc6044c175722651ef4",
    "signature": "0x8eeca81f5739f60d448c461395b1ec1519b46813a99ce7e3934a8f025fde56c8793246a57c3c4cced006ae6000d42e234ceea546b5b42a033bbb80bee195923a1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}