{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1c305a82cb003307afb6e897448d3ed44e8b6a84d8630acd2be79bcb0afaabd5",
    "signature": "0xf7238ba44da7759c3c6388f3fde59bd05e4ca028ad83d32be30d2eea4c6106877f0e736a0b41f6b6842f12fc471260a33f0a616cadd8ee645d650141cef446901b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}