/lib/systemd/system/basic.target.wants/alsa-restore.service is in alsa-utils 1.0.28-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /lib/systemd/system/basic.target.wants/../alsa-restore.service
/lib/systemd/system/basic.target.wants/../alsa-restore.service