As far as I know, this woman’s claims are unsubstantiated. It appears that Paul Joseph Watson is the victim of a hoax unless he can produce strong evidence that this black woman’s story is true.
Snopes, citing Buzzfeed, claims that the Trump organization has stated that she does not live in Trump Tower.
This whole story, which went viral in the last day or two, appears to be an attempt to discredit alternative news sources. In particular, Alex Jones’ Infowars, which ran with the story.
Hard left Mediaite is also claiming that Infowars screwed up by treating the video as truthful.