{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "63815",
    "entityType": "User",
    "nonce": "0x2f9134457fb6d4677de4c610b55c3e3dd8c4696949a025c744450759a2f5a6c1",
    "signature": "0x002b957c2161259ab08d30fce3bc2e81e6cc566e0d7324719edec91ff87f1f147815ed564547a3db969baef41754a7564be5866181f8297a9bde0394e1b5af141b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}