{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x2d05b84a7c61ebf85bb490ce3a598fe9819984b65643236df5f45c127d328ca1",
    "signature": "0xab50b83fed9c57cb73d4e5861143ea979729e9db0c004b501f06eaeb0fe6fe8a47d25f6fd53b1cb84509ddfd3b53916c848d931b8d31721d6aba97e70b07a8ad1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}