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YandexMusic.API/Requests/Track/YGetTracksBuilder.cs

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+using System.Net;
+
+using YandexMusic.API.Common;
+using YandexMusic.API.Models.Common;
+using YandexMusic.API.Models.Track;
+using YandexMusic.API.Requests.Common;
+using YandexMusic.API.Requests.Common.Attributes;
+
+namespace YandexMusic.API.Requests.Track
+{
+    [YApiRequest(WebRequestMethods.Http.Post, "tracks")]
+    public class YGetTracksBuilder : YRequestBuilder<YResponse<List<YTrack>>, IEnumerable<string>>
+    {
+        public YGetTracksBuilder(YandexMusicApi yandex, AuthStorage auth) : base(yandex, auth)
+        {
+        }
+
+        protected override HttpContent GetContent(IEnumerable<string> trackIds)
+        {
+            return new FormUrlEncodedContent(new Dictionary<string, string> {
+                { "track-ids", string.Join(",", trackIds) },
+                { "with-positions", "true" }
+            });
+        }
+    }
+}