using System;

using System.Collections;

using System.Collections.Generic;

using Newtonsoft.Json.Linq;             

​

public class Model

{

    public Dictionary<string, string> State {get;set;}

}

​

public class Program

{

    public static void Main()

    {

        var s = @"

{

  'state': {

    'one': 'uno',

    'two': 'dos',

    'three': 'tres',

    'four': 'quatro',

    'five': 'cinco'

  }

}

        ";

        var jo = JObject.Parse(s);

        Console.WriteLine($"{jo.ToString()}");

        var model = jo.ToObject<Model>();

        foreach (var kv in model!.State)

        {

            Console.WriteLine($"{kv.Key} = {kv.Value}");

        }

    }

}