{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x744cc4a779fd91ea5572690d4af40c9dcb7342fb429bd1858891947f9527b7ed",
    "signature": "0x102c3ffe2338d207d9903f50668b5a46407cb18775e49de26ed82cf4681320e409f683fc63c7815a208b764fcbccb6f3528cc68adb0c0280b06759402a093f561b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}