/usr/lib/x86_64-linux-gnu/libmrpt-tfest.so.1.3 is in libmrpt-tfest1.3 1:1.3.2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libmrpt-tfest.so.1.3.2
/usr/lib/x86_64-linux-gnu/libmrpt-tfest.so.1.3.2