Optional integrationThe integration of the ad break.
'theo'
 - The 'theo' integration naming is deprecated and has been replaced with 'csai'.
 - If left empty, will default to 'theo' for now but will default to 'csai' starting from THEOplayer 8.0.0.
Optional replaceWhether the ad replaces playback of the content.
 - When the ad ends, the content will resume at the ad break's offset plus its duration.
 - true for live content,
 - false for VOD content.
Optional skipOffset after which the ad break can be skipped.
 - A timestamp which is not in the playback window will result in the ad break not being started.
 - VMAP resources will ignore this value as they contain an internal offset.
Possible formats:
 - A number for the offset in seconds.
 - 'start' for a preroll.
 - 'end' for a postroll.
 - 'HH:MM:SS.mmm' for a timestamp in the playback window.
 - A percentage string (XX%) for a proportion of the content duration.
'start'
The source of the ad
 - Only supports VAST and VMAP.
Optional timeOffset after which the ad break will start.
Possible formats:
 - A number for the offset in seconds.
 - 'start' for a preroll.
 - 'end' for a postroll.
 - 'HH:MM:SS.mmm' for a timestamp in the playback window.
 - A percentage string (XX%) for a proportion of the content duration.
 - A timestamp which is not in the playback window will result in the ad break not being started.
 - VMAP resources will ignore this value as they contain an internal offset.
 - Since 2.18, numbers are supported for the Google IMA integration, since 2.21 other formats as well.
'start'
Describes an ad break request.