{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x204146bcfa01364ede14de5fc3a37a3bbff9ae22e2f379461efc58da43c884b1",
    "signature": "0x2b1ec2b7fcbe646b822fbf7039c0015eb5d0832834d9c06fe1946d269fab526a247e125ccf1dc8453248c0a27dd7b2ffe820373c1597f8b55db27aa5b4a46c181b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}