{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "582464754",
    "entityType": "User",
    "nonce": "0x91f4a4243fe59ab8ebb4ec84cb6cdf34c44c9ca807ff820694968367deefa11e",
    "signature": "0x0fe8967ce50408f79da2374e674dd9f0c963fa3bd1a9def3d59a2ff6c76808796b476ccc594be25bbb74e492cfd1b57127ecd7b43dec48773a6c5c40adb7ec281b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}