BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250730T234536
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69eea3a0020c1
DTSTAMP:20260426T234536Z
SUMMARY:Chanson
DTSTART:20270409T173000Z
DTEND:20270409T173000Z
END:VEVENT
END:VCALENDAR