{
  "manageEntity": {
    "action": "View",
    "entityId": "647391197",
    "entityType": "Notification",
    "nonce": "0xfce92c176f8b8e1a189d86c129c343f327a17d7d4da735dda2c1c858b95fb240",
    "signature": "0xa4f8bd71873bc3022c1fe42321fd1234bad5eb97f118285cac9dbcb2f630e4a72dfcee9ab5c0bd445f07bd8e4c153b955105dd452186250dcc57520b2fab117e1b",
    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}