/usr/share/maven-repo/org/sejda/sambox/1.1.19/sambox-1.1.19.jar is in libsambox-java 1.1.19-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/sejda/sambox/1.1.19/../../../../../java/sambox.jar