rowid,room_id,user_id,event_id,membership,event_stream_ordering
1865,!CaYRbXkZYIPMFMZNre:matrix.jamesst.one,@james:matrix.jamesst.one,$gMDhG0A-0c2Iz3I-v2GI0vSmYzfg0R7k2MJXrlu2MhQ,join,15812