Retrieve the HTTP Live Streaming / HLS playlist that can be used by a HLS capable player for a given Summary. This playlist is dynamically generated, so do not create it by hand, always use this API call. The results of this call may be cached. The subtitles track contains the Summary frame timestamps in WEBVTT format.
When processing this HLS playlist, calls to the sub-playlists and the media elements must utilize the same Authentication tokens as regular API calls.