{
  "manageEntity": {
    "action": "View",
    "entityId": "1967",
    "entityType": "Notification",
    "nonce": "0xc73c3415f677132b577ec1bc44063c51b46eac6b729cb92b84aaaf42bb51703a",
    "signature": "0x90491805991ae81f313efb163260e128a8b84d7dac97f54c7d3a514438df0ed768f0bb0dbefea7aa279224c98d8d2c752f497b37cb7bcfd9eec859f048282c971c",
    "signer": "0x020819dBA653525cf3F8069104a51B241BfC46E1",
    "userId": "1967"
  }
}