rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
2682,$SYxDHjWGxuZOJP-yT9mqAzg2wV-4I2Ogm0ESunWNFn4,!IrJCzKQWMqzsXMkwUr:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-uk452s31u:matrix.jamesst.one,join,4621