CUE-inserts validation

<?xml version="1.0"?>
<query>
    <userid>[UserID]</userid> {/* required */}
    <userkey>[UserKey]</userkey> {/* required */}
    <action>AddMedia</action> {/* required */}
    <source>[SourceFile|SourcePlaylist]</source> {/* required */}
    <format>
        <output>[qc_check|advanced_hls|advanced_dash|advanced_fmp4|fmp4_hls]</output> {/* required */}
        <qc>
            <qc_match_cue_inserts>
                <severity>[fatal|warning]</severity>
                <cue_insert>
                    <start>[StartTime]</start>
                    <end>[EndTime]</end>
                    <duration>[BreakDuration]</duration>
                    <drop_segments>[yes|no]</drop_segments>
                    {/* multiple marker_type parameters may be included */}
                    <marker_type>[MarkerType]</marker_type>
                    <marker_type>[MarkerType2]</marker_type>
                    <marker_type>[MarkerTypeN]</marker_type>
                    <id>[BreakID]</id>
                    {/* multiple upid_data sections may be included */}
                    <upid_data>
                        <segmentation_upid_type>[SegmentationUPIDType]</segmentation_upid_type>
                        <segmentation_upid>[SegmentationUPID]</segmentation_upid>
                    </upid_data>
                    <upid_data>
                        {/* upid_data params */}
                    </upid_data>
                </cue_insert>
                <cue_insert>
                    {/* cue_insert params */}
                </cue_insert>
                <framerate>[FrameRate]</framerate>
            </qc_match_cue_inserts>
        </qc>
        {/* format params */}
    </format>
</query>

Parameter	Description	Allowed Values	Default Values
start	Place cue IN marker in it's value position of manifest	positive float number in seconds timecode in format HH:MM:SS[:;]FF HH – hours MM – minutes SS – seconds FF – frames [:;] – : – non drop-frame, ; – drop-frame;	none
duration	Specify the break duration in seconds.	positive float number in seconds string in format HH:MM:SS[:;]FF HH – hours MM – minutes SS – seconds FF – frames [:;] – : – non drop-frame, ; – drop-frame;	none
drop_segments	Specify whether or not to drop segments during a break.	yes, no	no
id	Marker ID attribute	Positive integer	none
end	Place cue OUT marker in it's value position of manifest	positive float number in seconds timecode in format HH:MM:SS[:;]FF HH – hours MM – minutes SS – seconds FF – frames [:;] – : – non drop-frame, ; – drop-frame;	none
marker_type	Break Marker Type	scte35-opening-credit — expects #EXT-X-SCTE35 opening credits tag. scte35-closing-credit* — expects #EXT-X-SCTE35* closing credits tag. scte35-chapter-marker — expects#EXT-X-SCTE35 chapter marker tag. scte35-content-identification* — expects #EXT-X-SCTE35* content identification tag.	none
upid_data parameters	-	-	-
segmentation_upid_type	UPID type	Positive integer number.	none
segmentation_upid	Unique UPID string for cue	Valid UPID string	none
framerate	Target Frame-Rate	Any non-zero float or N/M where N and M are non-zero integers	none
cue_insert parameters	-	-	-