{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x561cf857b4e2187ae9d70a4a2e835cd8f37a4604c1cc4b6d3dcdef6bfe2a7313",
    "signature": "0xb03916151c57afdf2abe313e6ee422d906344930bdee3f2cd960302db477e36a309b477e8768b8465e96d9b246a41a0a7f61a201377bc9d3669a2bbf582d6bcb1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}