{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xdeab32eca60c9f266ba8a5b5a5869c6a2409a933b200eb9a9b01c032347de373",
    "signature": "0x49b76af2966b24c2559e4caece6c5a1a3f1ab42a00c8cd9691594b201f57e13458983f78e1b8d8c87926b23ffc6e9cdab650a1f0343514cc81d284a5f82f026c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}