The text can be rewritten as follows:
Some have talked about “Napoletanese,” and some even about Dutch. The festival has not yet started, the song has not yet been listened to, and already the accusations are flying on social media.
We should not confuse the linguistic aspect with the graphic one, but it is nevertheless Neapolitan. It would be interesting to see if the text is entirely in Neapolitan or if there are some parts in Italian.
Even in classical songs, there are verses in Italian and others in Neapolitan, and this is something that happens in the daily communication of the speaker. This is how communication is real and alive.