{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "81914",
    "entityType": "User",
    "nonce": "0xb9f45cf516f9fd9440d3560171ecbf4293a11081522f0e6840c1e49a76e0822b",
    "signature": "0x61bef338e2cc58c3a011316349617bc29f759ebe867288001656dbe418a304a2381f8090716aa475dc2a0eca019802fb97b4f682e7ecfe5186b5c43fd710123c1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}