{
  "manageEntity": {
    "action": "View",
    "entityId": "140",
    "entityType": "Notification",
    "nonce": "0x49908c8827f38460e36fa8a515bd7223ead30f41661c776840bbf938bb653c5e",
    "signature": "0x332a62368028a40c69b80ecdf8759faa64e885705fd93028ec9d839b73b8976654657116b69d0cdf7bbb66eb40c300e3f505f69790df1deefa03934d93a153d91b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}