{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x6df704b06e65e354cf3b2b505525f19cb9d68e617456c0be8683d3e85cc0135e",
    "signature": "0x64e6adea86c6271046f22c5b834914eb7d991eb358f54e9aaf9ce36e758757171888c44dcb8d662fa8ba5e7871f22b48e46b3e9672bc646de813aa4f29c900401b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}