{
  "manageEntity": {
    "action": "View",
    "entityId": "12220",
    "entityType": "Notification",
    "nonce": "0x5ee93a329c6cb74c6ccdcf5243a04248a219f1cfd01ef9c9e61b185e24430823",
    "signature": "0x9b901671c845b42fd821d43ac2ddf93ff8d0a2d1b1c0b9622472bb1b59e33da15b50cac67b940f720ab413bbeadf856cf430ecba88091e902354ec2bf29f3ff61b",
    "signer": "0x5Bc42C44dD971a519Bb29863f805CEeE55a44DF4",
    "userId": "12220"
  }
}