course_id: course-id (optional)

video_id: video-id (optional)

alignment_audio_path: path/to/audio/file

alignment_text_path: path/to/audio/transcript

alignment_lang_id: bn

lang_id: en

path: path/to/en/transcript

lang_id: ta

path: path/to/ta/transcript


lang_id: hi

path: path/to/hi/transcript