using System;

using Newtonsoft.Json;

public class Program

{

    public static void Main()

    {

        var json =

                "{\"UTC\": \"2020-10-05T05:29:00Z\",\"Local\": \"2020-10-05T07:29:00+00:00\" }";

​

            var expected = new DateTime(2020,10,5,7,29,0);

​

            var foo = JsonConvert.DeserializeObject<CustomTime>(json);

​

            Console.WriteLine($"UTC:{foo.UTC} ({foo.UTC.Kind}).\r\nLOC:{foo.Local} ({foo.Local.Kind})");

            System.Console.WriteLine(foo.Local.Equals(expected) ? "All good" : "Conversion failed");

    }

    public sealed class CustomTime

    {

        public DateTime UTC { get; set; }

        public DateTime Local { get; set; }

    }

}