/usr/share/vim-scripts/sokoban-levels/level60.sok is in vim-scripts 20130814ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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##### ## $ $ #
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#.... $ ##$# ##
#.... $##### #$##
##..# # # # $ #
###.# # $ $ # @#
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