{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "51827",
    "entityType": "User",
    "nonce": "0x58b979d5275f2f381f872fcc05f37d99d1809fd353121547af48bad3f71c6f03",
    "signature": "0x379adde69ab007834018e0dad05a89726660a4a10fde7d6abe4eadfb8fc8d2a3081f276f7ff2e9cc9e92d6dd5a814328bffdbaa7f98a3e352b9cca380ca44e881b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}