{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x9ed45663870e1086979414b0ef0bd4f025cda7ee95ce6e3eb871701beef071d9",
    "signature": "0x2ccaa6416144167b4e34e1c7a2a0e7f79cd25b89644c5e07187ee5d10497b6f04f69122539927d907cbe3c8d1a7ed84a9d505fa29a0aac28ac50108228ad7be01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}