Since shining a light on this single tweet by Greg Hunt, the retweets have jumped to 192. They are by real LNP supporters who are possibly coming to Greg Hunt's rescue to even up the ratio between spambots and real people.
Update 4: It appears that Twitter has finally acted and they have suspended the spambots that were identified.With friends like these, who needs enemies.
Update 5: Henk Luf is threatening to sue me for using his name in this feature. (Oops just did it again.) I have threatened to sue him back if he keeps using my name in his political tweets. Please go to the special Henk Luf section below if you can be bothered. See, spambots are missing out on all the fun that real people have :)