{
  "manageEntity": {
    "action": "View",
    "entityId": "400655332",
    "entityType": "Notification",
    "nonce": "0xffce16f40898fd5018dc7e7b0e79465e076579693cb32c9e4b5ecea3c118fd41",
    "signature": "0x146a9c5a33ec3f41e6bfce1d23694243e62593f0f6e22b8e7c5545a94b169b8f3fc1e5f31ae9ccbda52bc87548866a900c9c1afa3d23a4ce0aecde9498a87ea21b",
    "signer": "0xcdCc8C93696c1e4864aD2C389Ff851a999D4E323",
    "userId": "400655332"
  }
}