{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0xdb8ec87f1dfac2bbf70f6cf92382eaba17725d73b73dc1748ac1c4f60d54047a",
    "signature": "0x72be9d80e036fba70a5046145cf8c2b5d7b4e5e58618d5c4b1143703df4ac159750071f74256b05153fefe3e0486d2dfffd7738f05f6f7fc4b5379e3090cac941c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}