{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "115503",
    "entityType": "User",
    "nonce": "0xd658193a469a5fa9746515529e02b35ff4a9d01297b54d16ca7242c0259cded9",
    "signature": "0x72989c3b7cf252d3cc4b5cd661fe909b665f78aadd033ff0a684904899fec574721391ed9bb2d0a6bae961d6f796d92994f1821913b7e72561928d37a1434e611b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}