using System;

using  Newtonsoft.Json.Linq;

​

public class Program

{

    public static void Main()

    {

        var json = "[{ \"response\" : { \"test\" : \"Value1\" } }, { \"response\" : [ { \"test\" : \"Value2\" }, { \"test\" : \"Value3\" }] }]";

        var responseContainers = JArray.Parse(json);

        foreach(var responseContainer in responseContainers)

        {

            var response = responseContainer.Value<JToken>("response");

            if(response.Type == JTokenType.Object)

            {

                var data = response.ToObject<Data>();

                Console.WriteLine("data: " + data.test);

            }

            else if(response.Type == JTokenType.Array)

            {

                var dataJArray = response.ToObject<JArray>();

                foreach(var dataJToken in dataJArray)

                {

                    var data = dataJToken.ToObject<Data>();

                    Console.WriteLine("datas: " + data.test);

                }

            }

        }

    }

}

​

public class Data

{

    public string test { get;set; }

}