{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0xbfa8603cf515caa015eee48210525f3a09d7a49a3fc9c9cc62b95203ebeb25c1",
    "signature": "0x4e0a57402aec7abb8845fcbb729527d1d5e914743b21ff9057fa29498ba0c7b43066b2511dce93cb11a23d9ce25c2664b4c2f416bcae2cdcf312ad5a355bd97a1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}