rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1570,$O0smHAIR-9BZXH__Z81Yj_Kjer-Y0_7KovEzO5FxRIU,!CCUfAhwGFDisuRJodI:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-ujwagsdhp:matrix.jamesst.one,join,1696