/usr/lib/x86_64-linux-gnu/libgoa-backend-1.0.so.0 is in libgoa-1.0-0 3.4.0-0ubuntu1.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libgoa-backend-1.0.so.0.0.0
/usr/lib/x86_64-linux-gnu/libgoa-backend-1.0.so.0.0.0