Concrete class prototype

src/Discord.Net.Rpc/API/Rpc/SetLocalVolumeResponse.cs

@@ -0,0 +1,13 @@
+#pragma warning disable CS1591
+using Newtonsoft.Json;
+
+namespace Discord.API.Rpc
+{
+    public class SetLocalVolumeResponse
+    {
+        [JsonProperty("user_id")]
+        public ulong UserId { get; set; }
+        [JsonProperty("volume")]
+        public int Volume { get; set; }
+    }
+}