/usr/include/tracker-0.16/libtracker-extract/ is in libtracker-extract-0.16-dev 0.16.2-1ubuntu4.
This file is owned by root:root, with mode 0o755.
..
/usr/include/tracker-0.16/libtracker-extract/tracker-data.h
/usr/include/tracker-0.16/libtracker-extract/tracker-encoding.h
/usr/include/tracker-0.16/libtracker-extract/tracker-exif.h
/usr/include/tracker-0.16/libtracker-extract/tracker-extract-client.h
/usr/include/tracker-0.16/libtracker-extract/tracker-extract-info.h
/usr/include/tracker-0.16/libtracker-extract/tracker-extract.h
/usr/include/tracker-0.16/libtracker-extract/tracker-guarantee.h
/usr/include/tracker-0.16/libtracker-extract/tracker-iptc.h
/usr/include/tracker-0.16/libtracker-extract/tracker-module-manager.h
/usr/include/tracker-0.16/libtracker-extract/tracker-utils.h
/usr/include/tracker-0.16/libtracker-extract/tracker-xmp.h