/usr/lib/x86_64-linux-gnu/libre2.so.1v5 is in libre2-1v5 20160201+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libre2.so.1v5.0.0
/usr/lib/x86_64-linux-gnu/libre2.so.1v5.0.0