rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1674,$Bu3MJMcLgnEa6nlfWzyqcxEz3_4SF7wC5mVg9JG5C1E,!PnXREEvNVetwkGeBIs:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u3p7e6ucb:matrix.jamesst.one,join,1800