/usr/bin/entagged is in entagged 0.35-4.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 | #!/bin/sh
exec java -classpath "/usr/share/java/hsqldb.jar:/usr/share/java/entagged-tageditor.jar:/usr/share/java/squareness.jar" entagged.tageditor.TagEditorFrameSplash
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