{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x6476eef275a698756279ef69e95d195c134ccfef0175665e6c42162caf9b747d",
    "signature": "0xcd6574712d7b57585f10117263107810a368fa371a942b3cf3aaf197af97aa2f3a05959f56c50b19d4865931c02506f6b22fa6b4d1433260af0c73f10b1a62321c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}