{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1bab31518b29450bd88007fb410ed3778999a6e99d0584436d714d88892ffc95",
    "signature": "0xadc9d21827cbaa74f0d4c090296ee070338487baf7ab553115e40acd0567e1480f047ef99697222e1b5aceb5a58bba3bae41a86379858682d154c910d31083b71b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}