/usr/lib/x86_64-linux-gnu/libmenu-cache.so.3 is in libmenu-cache3 1.0.2-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libmenu-cache.so.3.1.1
/usr/lib/x86_64-linux-gnu/libmenu-cache.so.3.1.1