rowid,room_id,user_id,event_id,membership,event_stream_ordering
1227,!ElMzGskWQnGJveipvE:matrix.jamesst.one,@slack_t0qh48pl4-u0118lgkg0l:matrix.jamesst.one,$Acyw6rt_GEtxEphnZnTmAx2ZjNunHsm_HGu5AiiwljY,join,5812