Hey @Tymoteusz_Weglorz, welcome to the community! 
This is doable using the JSON - Parse JSON module 
Simply wrap the response from ChatGPT to something like what’s visible below and work with it further down in the scenario.
{"objects": MAP_GPT_RESPONSE_HERE}
PS: I don’t know if the quotes(“Prawe” vs “Prawe”) in your question are the actual ones that ChatGPT returns, if so, I’d modify the prompt and specify to use these “” quotes. Alternatively you can use the replace function in Make to get rid of those