{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x6f7b9f1c38e30a7bae2c8921bc4a3fea9fa2cceab49546ea40a794a1f6da0448",
    "signature": "0x34897658b2d5a27b19c785fbe327dda3bd8d9f0c8ac3b857a66259f27b87c4430009ef517e93305137b2d1ccc7830641359ec8f9e0b90fd2e6dba05a31d671021b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}