I don't find a way…
I don't find a way on snort.social to quote-boost a note. (May be I'm missing something.) So, I copied a note ID from @Jack's timeline and pasted it above to see if it reposts. If it did so I could try to quote-repost a note that way. It seems it didn't work. I'm leaving snort.social for now. Sorry #Nostr-verse, for posting a non-sense note here.