{
  "manageEntity": {
    "action": "View",
    "entityId": "20",
    "entityType": "Notification",
    "nonce": "0xf39618d4197680a69bafda18c2a06a195fd7e9045b9d62b72fa6ea51f8bfd2df",
    "signature": "0xcd8a092c2cfd89a1418876a1f103a685919a55ff2d57152b8013bf1b413148ed4fc67d7f8531fc0cb6c90fde34c4652d222778cef332ff9c9f8dd79524c5557d1c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}