{
  "manageEntity": {
    "action": "View",
    "entityId": "488430169",
    "entityType": "Notification",
    "nonce": "0xd1e983c0507e7be767a36d5e2b00e300ec4bcd89587bfd9a72afdb1acadc2004",
    "signature": "0xcf21e3f93f5d0fb855f59913200623b7011933a98e939a88508e34cd49e921f702d208156a43dbac24f4664dd3437e08425a012b94c8fd61d1fda1ad557b9c031c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}