{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "66355",
    "entityType": "User",
    "nonce": "0xadaf05fea5374bf1c2dbc7392cbd6c940899dd975acc9ec3274fc4719ddca33d",
    "signature": "0x5da58efbffc90317b7e4125fed152524393c42f192b9824754d5a16713dbb7b1140b44afce007494e54e6008787090683d7f9fdb38ad71945e3b59225e83b2411c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}