/usr/share/maven-repo/io/dropwizard/metrics/metrics-json/debian/metrics-json-debian.jar is in libdropwizard-metrics-java 3.2.5-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/io/dropwizard/metrics/metrics-json/debian/../../../../../../java/metrics-json.jar