{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "58959",
    "entityType": "User",
    "nonce": "0x375a6af96ae5bf537c76390518ba29ae7cb9f9c22c3dbc4321ba0675e12ee421",
    "signature": "0x301e1c702e55e8ac4db31a3edbec0b494f4ba773703c8ede22f6badfac8d0221116e492f2b6f59430c3b63960d07ced8ccf847695773a0b2de7b28a1e34d10341c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}