/usr/lib/x86_64-linux-gnu/libauparse.so is in libauparse-dev 1:2.8.2-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /lib/x86_64-linux-gnu/libauparse.so.0.0.0
/lib/x86_64-linux-gnu/libauparse.so.0.0.0