{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x5d4e6f936417ba794baaa871cc4369531a04cef31c9b12c22960eed4c13e59e6",
    "signature": "0x9b7ac52af7979249438d51abcc0bf81281a8cadd08e019941cf568356b8840e117a5e3dd7fe8658250d2bf69b63e856e0f5e26c8175428fc115c4946c364624b1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}