See the FAQs how to copy one field to another:
Best would be the track numbering wizard Ctrl-K but that does not work in actions but has to be called from the GUI.
If you want to set an ascending number to TRACK try an action of the type "Format value" for TRACK
Format string: $num(%_counter%,2)
There is an action for that:
I don't know what "Example" should be and where that data comes from. Is it a fixed string? Or is it the data from TITLE?
In general, to create filenames from tag data, see the documentation:
There is an action to delete fields:
It may be quicker to select all files, open the extended tags dialogue Alt-T and delete all unwanted fields there.
I don't know what that location means. To create a folder structure from tag data is described in the documentation:
And a request for future posts: please limit the topics in a single thread to just one. Otherwise it will become very confusing to answer the individual aspects.