{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "76873",
    "entityType": "User",
    "nonce": "0xe16d7e68157d50d79aa26996cc44be304c7bd5ed7c4f2d0c00afbe7894a06e4e",
    "signature": "0x98c3a911356a0c284c88e84ce8c481890c943e96f9a375f01aaf8ccccfbdd98a5929917c2827cb966d61ec16f18a73e2581f6cde472d2f2bfa45d350d9a4b13d1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}