{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "55704",
    "entityType": "User",
    "nonce": "0x44c45faf4a78e04367ba22191e0d058533f859da06ee7da05a1250b3a3db164e",
    "signature": "0x3eed61d7484a4cfea6da713c12418acb408e28bff3ccb2c73409b71661c17c5949dc945843c711e7218cebe9807f25a1c86078d626f6ce70dadea495b87955cb1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}