{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xd3caa7baf42cc01a6df8913a2c1af8b1b1923f430fb9a88d9f74e178e2af9230",
    "signature": "0x7a4130b16ff1a6ad60afe39fa42dff30050577590964d07b14fb2210c2d29e8b192c2eb935fd1cff7a0985825cbae60d9c38ab75e4f2cc32df5713f0cb40c2341b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}