{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x7d3d94224033ca00c192975492267e9c66db2bbc2efbe46333dc456fb6287b6f",
    "signature": "0x90482e93bf419a950c429fc2520c946ca3daa1b5bc6be664a9889adae3536ab50939b849ab2f1a1d4b80b05760f91a3db888aed2dcfd04d69879f17766b0ab301c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}