rowid,room_id,user_id,event_id,membership,event_stream_ordering
711,!HPNcDxTDpUhwcvGFdW:matrix.jamesst.one,@slack_t0qh48pl4-u5g22hjnp:matrix.jamesst.one,$TkPJQ47mre6qDnowXm6oDy0e_VugnWjetOePfXXtANc,join,1865