{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x4fe4837a5d79e6dbc299cd296ff208afcdea2432b7360d1eed3b1b32ad15e907",
    "signature": "0xc82fb47a1044f0d8c3f9a4950d7a935698c27ff8632b11d36537adabd694664d12f3a1ab3231a0ba568505499b4fb922a77f004adb5618a9a30bcda6144d37e81b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}