{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "5159",
    "entityType": "User",
    "nonce": "0x21448c630105ecb74d071f1ba5995ae0d3be0e200655de1122d47eaf04f88725",
    "signature": "0xc056b47bd660bd312cdcfcbf7c4475c95baaff315aefc46016448f8ac74495545725317fa52cfbb3296948fd202587a17ef04e0abaf903cb000d7af14c6d1a841b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}