/usr/share/dbus-1/services/unity-tweak-tool.service is in unity-tweak-tool 0.0.6ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | [D-BUS Service]
Name=org.freyja.utt
Exec=/usr/bin/unity-tweak-tool
|