{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0xbfd4bddc849e9a5bcf56458b5921b3f34fe1f91db3cba151b6d2445c52a69413",
    "signature": "0x4099f96a5e5740489240c49759b03ada204a49a40fb0d29611a8887378529d593f3d296194f87f11d26fb2001381a7480c92d14965a2eb28b7e3b6f503e727931b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}