{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "94308",
    "entityType": "User",
    "nonce": "0x21abd5bdcefc8950c1bf697d1efaef23768945e8822d6f6c48bfbf35e7b01f97",
    "signature": "0x4b0023c35d6f08d9d0049aec8ee0b9c890df85dc520d37123b9959a3d573ef465df0a5c302daf3621f74fd5ac98825ca97816ba5ee89f9e7e6204f6bfdfc6dc01c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}