{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "5824",
    "entityType": "User",
    "nonce": "0x1c62b3e646f4dba4d0043b74e1608b88592f6cebe489ed925bc43f3de1973634",
    "signature": "0x0f9366fd598eb3efcddb52c18667fab57328cc182872b86a223a685a62db361567ca5053b6f4552025bdb5cdafa852c626036c663f53e2bb9f958d7e166874cc1b",
    "signer": "0x64CFA35C141c7333C0b6f9008Ea3bE8e5dCB0B8E",
    "userId": "384526"
  }
}