rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
2868,$JM_PdVxnX1hzUqWwBVeHlA65qrF-zoQWJgy42QVIsjo,!SYcYAciaPLevjjQelT:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-uslackbot:matrix.jamesst.one,join,7580