In the case it is for yourself, repisting using your own nsec, you will need your own bot running on an own server, if you care about your nsec's privacy. I have a solution if you're interested. It is pretty simple if you're used with the terminal. It would be easier if you have an umbrel home. I can just share you the code. If it is for others X accounts I can run a dedicated nsec for the profile you want for few sats a month. Something like this: @Juan Ramón Rallo@nostr (with or without the translations) Hope this helps.