You would have to tell the export to repeat the output and "loop" around the selected tracks, e.g. $filename(test.txt)$loop(%track%)%track%. %title%$loopend()
If you want get more fancy bits, edit the export script with added spaces and extra lines and perhaps even more text.
1. Marilyn at 1954 recording session of "A Fine Romance"2. Marilyn at 1954 recording session of "Like a Woman Should"3. Marilyn at 1954 recording session of "You'd Be Surprised"4. "Love Happy," 1949. Scene with private eye Groucho Marx. [...]