rowid,room_id,user_id,event_id,membership,event_stream_ordering
237,!ElgDfrMJYslEdyrFht:matrix.jamesst.one,@slack_t0qh48pl4-u072zlzmnmc:matrix.jamesst.one,$8Ymt0es6R2Dsx5aAoR47ACorUxg6W6HY1CQMKB_xWxk,join,1360