/usr/share/applications/wavesurfer.desktop is in wavesurfer 1.8.8p4-2ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | [Desktop Entry]
Type=Application
Name=wavesurfer
GenericName=
Comment=Manipulate sound files
Icon=ws32
Exec=/usr/bin/wavesurfer
Terminal=false
Categories=AudioVideo;Audio;Player;
|