So when you use that form, you get a CSV file, and it looks like what you posted was the value for the "Operation History - Raw Operation" field.

Mapping from that, to what cointracking needs:

The Type will probably always be "Trade".

Buy Currency is probably the "receives" json data.

Sell Currency is probably "pays".

Fee Currency is probably "fee".

Exchange Group is Open Ledger.

Comment Date is probably the value in the CSV file under the "Block Data - Block Time" heading, for example 2018-04-11T11:27:57

So are you looking for a program to take the CSV file data and output data that cointracking can handle?  Or are you just trying to figure out what data in the CSV file corresponds to what cointracking needs?  I think what I stated above is the correct map of the CSV data and the data cointracking needs.

If you need some custom coding for something like this, we can talk more by email.  I'm at kenny [at] YouTubeStars.com

Best wishes!