カスタムプロパティとリスト項目の両方を保持しながら、Json.Netのリストから派生したクラスをシリアル化する方法は?

class PagedResult<T> : List<T>
{
    public IEnumerable<T> Items { get { return this; } }
}

class PagedResultConverter<T> : JsonConverter
{
    public override bool CanConvert(Type objectType)
    {
        return (objectType == typeof(PagedResult<T>));
    }

    public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
    {
        PagedResult<T> result = (PagedResult<T>)value;
        JObject jo = new JObject();
        jo.Add("Properties", JObject.FromObject(result, serializer));
        jo.Add("Items", JArray.FromObject(result.ToArray(), serializer));
        jo.WriteTo(writer);
    }

    public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
    {
        JObject jo = JObject.Load(reader);
        PagedResult<T> result = new PagedResult<T>();
        jo["Properties"].ToObject<PagedResult<T>>(serializer);
        result.AddRange(jo["Items"].ToObject<T[]>(serializer));
        return result;
    }
}

JsonSerializerSettings settings = new JsonSerializerSettings();
settings.Converters.Add(new PagedResultConverter<T>());