{
  "manageEntity": {
    "action": "View",
    "entityId": "321696490",
    "entityType": "Notification",
    "nonce": "0x026666f858a78bad12d486d933e00c35c96a030bbc7655161d4bec66a6a8434a",
    "signature": "0xd4f11b032e79b8ac96ff4d4fd94e545d764d4ffe2134466a690a0c4488f5728933e1d97cffb4a6e892229490bc25d94376d05f9bdbbe04ec593954448639ba3c1b",
    "signer": "0xe4971Ec969214D6A519b3F1E67F4A41cDA926862",
    "userId": "321696490"
  }
}