rowid,room_id,user_id,event_id,membership,event_stream_ordering
1866,!CoWnVhAxFvKSlNiGFy:matrix.jamesst.one,@james:matrix.jamesst.one,$IE6k_NCv78eKt1RRWR0kWX9Oho0ccCrYttg6jNVwSvU,join,15813