rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1617,$oP3Vg5_oKkO02wgk9GIAesHfHll3F6AQ6bs2If4kOFk,!SYcYAciaPLevjjQelT:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u3p7e6ucb:matrix.jamesst.one,join,1743