{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "100344",
    "entityType": "User",
    "nonce": "0x809d22876fa347eebfa1f95d636338ab7e9c5e70b21e14eec1eab82a8465ab23",
    "signature": "0x059e31938d4c1bfe2c2673d9ba2055959c8d5cf0cded861a39f911a15d0e912c7dcc7430fec1a1c03677cacc461f8552edb806eb805297246d993c6f5aade1901c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}