{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "10241",
    "entityType": "User",
    "nonce": "0x55e18c15db6fc02a41a10a94299ccc0d8fcd8f6f2660127d8728595cd686c228",
    "signature": "0x6ec29a6cdfd11bd7fb905f24a6117714ff65f624dbd27891d5a9c400200e90107bc3c1b5f570360bc255f0af86579fc27374253737639f84ab7608690f70ae271c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}