Download MIDI data from stem separation results
clip_id must be a clip returned by the gen_stem_all task in the Generate endpoint.
taskId — use Get Task Status to poll for the MDI download URL.Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
The clip_id which used to generate the mdi, it must be the clip_id returned by the task gen_stem_all.
task id. Use this id to query task status.
"15c257ff-43f7-4678-bd41-202ad6b8488b"