rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1284,$-zMc5qb-ex6zGKYQ6TamiqzTbpMeEHrtO8g9Rlo5Bic,!kKtScliyhdpXGYJoyR:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-uk20qf2mn:matrix.jamesst.one,join,1409