{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x6bc59028fd256a581c4f3de753d803bdb8309a20ce6050419e0c80e7cf9e3428",
    "signature": "0xadf482b50aee97c5545103fdfae6dda52c7e4b2d7ff960b34ce371d6b8ab7f5d23be7e8ef2d2fbcf19cd7ebb745f479b7761bcaa5d914ed6e886ee6f0fd3e3701c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}