Essentially the court read the law and gave their opinion that reposting content on a site you run counts as a broadcast

Not quite, I made a comment here detailing the judgement; TLDR the law bans commercial distribution of RT content, and the court found that large sums of gifts & donations turn private individuals into commercial operators, thus banning them from distributing RT content. You can still operate a website that distributes RT content, so long as there are no monetary incentives to do so.