{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x6a5e3f7c85bfdc5016a9369def639e371c020adf4e40a179d1132c6cb45abf25",
    "signature": "0x0fa8c3df662f6f4445a8ec1c39742da4cdc57e884c27023fc5ea15e62b648eda160d318df7cdd12cec0bb43621715d0fb0901206d802f039f2b7a67f8e14c1421c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}