{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "19019",
    "entityType": "User",
    "nonce": "0xe84c75e7c158dd3e129f8d1bdb417c973d2decf9c431a2adcc1156f537cf35a2",
    "signature": "0x605e828fe622431ed7402dbfb8b2eb05361e7e0f08987afc847f51059e26a2ab254e5149ccc6ddaf37285941f44851da9caebafc72509ca7b99b475fa057b2a51b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}