{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xad14576114cbdd105dac87fde03294603577a7842f21bca645b09b066d513f1b",
    "signature": "0x89f9b1b1c632883b564bd7bcf552252c4370c1a12960dc626dc97836f7b4fdd3235f2f4e49ca25f460b9e0bffe9c692315adc851a00f0742410ccf7a8ff7f4781b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}