{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xc1acd6d68f85a14c619eb2c3104cec8e1407acf92340a3171aab8e12b949bae9",
    "signature": "0xa50f75d414aa55cf1b304a663454f260961ec9a12d3def7819a03020d96fb97e67b406e151e0d645c8346c80caee238d3e2a61666e9551b4b5f4a31ebb804b7f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}