/usr/lib/x86_64-linux-gnu/libodfgen-0.1.so is in libodfgen-dev 0.1.6-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libodfgen-0.1.so.1.0.6
/usr/lib/x86_64-linux-gnu/libodfgen-0.1.so.1.0.6