{
  "manageEntity": {
    "action": "View",
    "entityId": "540529323",
    "entityType": "Notification",
    "nonce": "0xd7141b8790da798297ad6c98bcc32de9eea6ac19c71b0f24989c7bd9d29f96a9",
    "signature": "0x98adf9115eb54fc96c74756135c2e782a6de78e7fc077b7b29ddea17ba4e13ea534bc038d504f97bbec5acf2e057265014733501cb37d6068e09c7182983252f1b",
    "signer": "0x3939e302479fE0F42271820cd8E0b44A47273209",
    "userId": "540529323"
  }
}