/usr/lib/x86_64-linux-gnu/libsoxr-lsr.so is in libsoxr-dev 0.1.2-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libsoxr-lsr.so.0
/usr/lib/x86_64-linux-gnu/libsoxr-lsr.so.0