/usr/share/man/man3/libwildmagic-dev.3.gz is in libwildmagic-dev 5.13-1ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man3/libwildmagic.3.gz
/usr/share/man/man3/libwildmagic.3.gz