{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "417",
    "entityType": "User",
    "nonce": "0x102793cd0af31674ea12ae048626859bff4ed8cfe6b34fe809f5f8f4ea29e7eb",
    "signature": "0xd5eaa7bd8884e075e7e8308950b1252b8f986ce4d3face91360e6304eecdb84f116ccf04b74206cfe9f5cef9e7d48a957d31cc26104e5b243542c1ef1387ead21c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}