{
  "manageEntity": {
    "action": "View",
    "entityId": "401999361",
    "entityType": "Notification",
    "nonce": "0x4e13213ca065fefc9dff315d57b88211901ac931991185e3e4b82bc5f609f031",
    "signature": "0xf0865e08361051b6af9e28e8a3f60e535e0776173ec2cf08a03e7092491e29496f60c39ac3f695ec920e73fd20540354e510538aa0bd4f7ae9655bf29661fe951c",
    "signer": "0x4F599d38e39dD9Df6AA90D8423A4c7066280A1c2",
    "userId": "401999361"
  }
}