/usr/lib/x86_64-linux-gnu/libploop.so.1 is in libploop1 1.14.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libploop.so.1.14.1
/usr/lib/x86_64-linux-gnu/libploop.so.1.14.1