title: Object data send as json is not serializing in object model when calling from postman
body: <p>I have created an web api using the below code.</p>
  
  <pre><code>[HttpPost]
  [Route("api/Agents/SetAgentSettings")]
  public HttpResponseMessage SetAgentSetting(string agentIp, string agentMac, Guid orgId,SettingModel settingData)
  {
  }
  </code></pre>
  
  <p>From postman I am trying to call this api using the following request.</p>
  
  <p><code>http://localhost:50194/api/Agents/SetAgentSettings?agentIp=10.0.1.33&amp;agentMac=E442A6273481&amp;orgId=C1F62D47-FBDF-468E-A4E6-418BFD8EB525</code></p>
  
  <p>And in body I am sending the following body: </p>
  
  <pre><code>{
      "agentIp":"10.0.2.10",
      "agentMac":"Computer1",
      "orgId":"c1f62d47-fbdf-468e-a4e6-418bfd8eb525",
      "settingData":"{\"IsAutoSyncActive\":false,\"AutoSyncInterval\":0,\"AutosyncTime\":\"00:00\",\"IsRealtimeSyncActive\":false,\"RealTimeSyncUrl\":null,\"LogTargets\":6,\"LogSeveritys\":15,\"Exports\":0,\"LogInDetail\":true,\"LogInDatabase\":true,\"NotifyEmailId\":null,\"DiagonisticsMode\":false,\"ResyncRule\":null,\"ResyncBatchCount\":\"10\",\"IsResyncScheduled\":false,\"ExecuteFor\":1,\"Batch\":0,\"SaveSyncInfoToDb\":false,\"RealTimePort\":null,\"NotificationRule\":null,\"IsNotificationMailEnabled\":false,\"FileDeleteTime\":null,\"AgentType\":null,\"Frequency\":\"DAILY\",\"PartitionKey\":\"c1f62d47-fbdf-468e-a4e6-418bfd8eb525\",\"RowKey\":\"fbc6b368-9251-4165-a36b-fc1bd3912925\",\"Timestamp\":\"0001-01-01T00:00:00+00:00\",\"ETag\":null}"
  
  }
  </code></pre>
  
  <p>In controller I am getting every data but setting model is not serializing. How to send the setting model data.</p>