It is like a work of a bot (pilot), just copying the previous reply to manage account for post count. Surely not just once.
I don't know if it's a bot, could be just lazy manual copy-pasta. redsn0w was a quite enthusiastic sig campaign participant at the time:
Re: [DiceBitco.in] [Make the most out of your sig!] Make coins by simply posting!Yes , all spot were taken xD now it time to post !
Apparently ran out of original content at some point.