{
  "manageEntity": {
    "action": "View",
    "entityId": "647391197",
    "entityType": "Notification",
    "nonce": "0x02a29231a7eb5a67b664909349201e1c4a034d718cf015bbd452a5eef3668ce2",
    "signature": "0xc6968cdc77340e91981019d24eb539f1ddf094400efad6613abc426dc841aeed0b3bf17a1f10c6f3b98a57971e0642fdb3979176ada2c909999015cc73e001f71b",
    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}