using System;

using Newtonsoft.Json;

using Newtonsoft.Json.Linq;

public class Program

{

    public static void Main()

    {

        var jobj = new JObject();

        jobj.Add("a", "asdf");

        jobj.Add("b", "qwr");

        var body = new JObject();

        body.Add("Name", "Rama");

        body.Add("Age", 13);         

        jobj.Add("body", body);

        var b1 = (JObject)jobj.GetValue("body");

        dynamic d = JsonConvert.DeserializeObject(b1.ToString());

        Console.WriteLine(d);

    }

}