{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x457174a4f9e3a85f05b673d7248146ec186f34bb9190f01e9494c998d28b32d6",
    "signature": "0x5801a1c45a0c3c1eecc2146b3cc0fcf3722f06365d8658da4f17df5458dc0c4a449a7cdb7910b33fc70b423af5aba3a6f3dfbfa464a11bbefc79d0022502cbed1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}