{
  "manageEntity": {
    "action": "View",
    "entityId": "573071921",
    "entityType": "Notification",
    "nonce": "0x273284b6ebc6ea6227bb1581894b7a1b3aca32de9e077dc0e1eaee31b4151d5e",
    "signature": "0x75f5df9e0f9be6a8455a62884ff21bc105a5f3a487d5857ee7ba0d5c8c2d5ee933a8f05c0f7e9d9b76ea049ced5691683496afb1f4217db064aa794fd7e999b41c",
    "signer": "0x699F6CD5cE0EbE8C29bCEd1ED0c9251C8aFA92C5",
    "userId": "573071921"
  }
}