rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1520,$Wk0lz7Lo1OvfpdY7muiQJyps2kLQGCm_4KUUiB-1gZ0,!SYcYAciaPLevjjQelT:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u3hhys7c6:matrix.jamesst.one,join,1644