def download_song_by_id(song_id, download_folder, sub_folder=True):
# get song info
api = CloudApi()
song = api.get_song(song_id)
download_song_by_song(song, download_folder, sub_folder)
def get_song_info_by_id(song_id):
api = CloudApi()
song = api.get_song(song_id)
return song