Format a SIMPLE list using JSON

When using the JSON formatter apparently it is possible to add images and colors and all sorts of bling-bling - but not just to make a very simple list.

I need a format, that shows a list with an attachment, a title and a date - in that order - where the list is somewhat more compressed than the standard list and without the "selector" in the start. Also the attachment must not have a headline - and the list should off cause be able to let the user drag the column with.

Why is this totally impossible???