/usr/lib/x86_64-linux-gnu/libjreen-qt5.so is in libjreen-qt5-dev 1.2.0-2fakesync1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libjreen-qt5.so.1
/usr/lib/x86_64-linux-gnu/libjreen-qt5.so.1