{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "3255",
    "entityType": "User",
    "nonce": "0xb033a8c4b96a4fa85e7072377a895bae5a27052af77ebc941745c42fdabeda9e",
    "signature": "0x9fb90627b89c6c1b6f3eb046ea29e7e0e18a87d2f570579e41dd64d8ac62abf6538bb7dfaa6ec642af8015563a32f8c410bf95e11c1f4f288f7f859cfefc83d41c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}