/usr/share/doc/libsox-fmt-pulse/changelog.Debian.gz is in libsox-fmt-pulse 14.3.2-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libsox-fmt-pulse/../libsox1b/changelog.Debian.gz
/usr/share/doc/libsox-fmt-pulse/../libsox1b/changelog.Debian.gz