-- CODE language-cs --[Unity C#]
public class PMArrangement
{
    public Int64 id;
    public string name;
    public Int64 type_id;
    public float length;
    public string s3_url;
    public float[] beats;
    public float[] bars;
    public int num_segment_clips;
    public List<PMSegmentClip> segment_clips;
    public AudioClip[] layers;
}

-- CODE language-cpp --[Unreal C++]
Not available yet ...

PMSegmentClip | AudioClip