{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xffcd82c253d1465d825e7c6c23ad2a6705ce8f14a978fcd7577e0667083b4bd8",
    "signature": "0x4e5ac6a4fa9999dd3bef987636ae464b4c409f9be57b34fb1beb85ac34fe102d0c56026687dd4d87f5cf780c7253d2a6c36c1aee391598ab2a4b4fc7ee789cdc1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}