/usr/lib/x86_64-linux-gnu/libmiamesh-2.4.so.2 is in libmia-2.4-0 2.4.3-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libmiamesh-2.4.so.2.0.1
/usr/lib/x86_64-linux-gnu/libmiamesh-2.4.so.2.0.1