ReadonlyalacornThe search session that answered with the track (alacorn_session_id).
ReadonlybrowseThe music browse session the track was found in (browse_session_id).
ReadonlyoriginalThe "Original audio" slider, 0–100.
ReadonlysongThe "Song" slider, 0–100.
ReadonlystartWhere in the song the clip starts, in milliseconds (audio_asset_start_time_in_ms).
ReadonlytrackThe track exactly as the song search returned it.
The song a Reel is made with, as the Reel's music editor settles it: the track exactly as the song search returned it and the sessions it was found in (the Reel's
music_paramsand audio metadata name them), where in the song the clip starts and the two sliders of the mix. The developer passes it to the Reel editor'snext; the song's downloaded bytes stay in the process's media pool.