/usr/lib/x86_64-linux-gnu/libsamplerate.so is in libsamplerate0-dev 0.1.8-8.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libsamplerate.so.0.1.8
/usr/lib/x86_64-linux-gnu/libsamplerate.so.0.1.8