{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "54306",
    "entityType": "User",
    "nonce": "0x00b08c41f06ecd5849726df57473b8ed971b73391f567592bb6d553b7b530028",
    "signature": "0x46c68206a491eff4e4d0ec7b2f8f610c4e936c7a4cf3cb6c638443b6cc7483a10eccef4f2f40dea7d34ad2b8e74778cfab08e5db2923bb7cfa0e098f92607d311c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}