/usr/lib/x86_64-linux-gnu/olad/libolae131.so is in libola-dev 0.9.1-1.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/olad/libolae131.so.0.0.0
/usr/lib/x86_64-linux-gnu/olad/libolae131.so.0.0.0