/usr/ is in substance-swingx 7.3+dfsg3-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/substance-swingx/
/usr/share/doc/substance-swingx/changelog.Debian.gz
/usr/share/doc/substance-swingx/copyright
/usr/share/java/
/usr/share/java/substance-swingx-7.3.jar
/usr/share/maven-repo/
/usr/share/maven-repo/com/
/usr/share/maven-repo/com/github/
/usr/share/maven-repo/com/github/insubstantial/
/usr/share/maven-repo/com/github/insubstantial/substance-swingx/
/usr/share/maven-repo/com/github/insubstantial/substance-swingx/7.3/
/usr/share/maven-repo/com/github/insubstantial/substance-swingx/7.3/substance-swingx-7.3.pom
/usr/share/maven-repo/com/github/insubstantial/substance-swingx/debian/
/usr/share/maven-repo/com/github/insubstantial/substance-swingx/debian/substance-swingx-debian.pom
/usr/share/java/substance-swingx.jar
/usr/share/maven-repo/com/github/insubstantial/substance-swingx/7.3/substance-swingx-7.3.jar
/usr/share/maven-repo/com/github/insubstantial/substance-swingx/debian/substance-swingx-debian.jar