{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x699e04a210690822b6683ab50ea097ef09b07e41f3f3aa3929bc5970348eb66b",
    "signature": "0x3264cc06b5fbbfdbcdb92cd6b382f3bb766a53fdc3d4fb85ef7f15b65de6b8c940f81ef74f31af2ada92abb414d3338b1b1f3a23cd69a5fe932c4927fedb83761b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}