using Newtonsoft.Json.Linq;
public static void Main()
string responseString = @"{
""description"": ""Identification of the watch list. A watch list is a set of securities which is used for simulation in the Benchmark and Portfolio Analysis""
""title"": ""Watch type""
""title"": ""Security ID""
""title"": ""Security No.""
""title"": ""Instrument Type"",
""title"": ""Watch list"",
""description"": ""Choose an existing Watch list, though not this""
JObject jo = JObject.Parse(responseString);
JToken dataSource = jo.Properties().FirstOrDefault();
JToken dataSourceType = jo.Properties().Children().FirstOrDefault();
Console.WriteLine((dataSource as JProperty).Name);
Console.WriteLine(dataSourceType["type"]);