{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xf711ce626188b068594a537c5990ca92b860321ebf094be043105524dea0e12c",
    "signature": "0x8e412771080998fcaaade76b94622c21f27502897806d2f9ed79e42a553ae99610b57f372fdf9378b0109391c8f5bc62ecb5e190348cc4bc3abc5bd82bb3cad71c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}