rowid,room_id,user_id,event_id,membership,event_stream_ordering
776,!LFSjGRgyyAkgpjNvAb:matrix.jamesst.one,@slack_t0qh48pl4-u3fmsj8jd:matrix.jamesst.one,$99ymUtYiIRBK8fxP6DyEws5XURZB8_YdT_4NRFgQwxk,join,1930