{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x140a7830c53a9e563d2ab7ccea81b08b2c06d28705a4cb8091b11be5c8b73bc5",
    "signature": "0x64b9bc4981cb842f6d8a0299d160d7614dfc743ccaa829679fc07fa46fe5aef94e7ee471d14a806cb5ca16821fc38aada9a2b058b49440d8590a6a93b5ab47f61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}