rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1684,$c8i9sWkwqpazm1DxU6Vqo2nhqFp10AA2pp2XfE8fidU,!CYeFMUQdkRwYBPsJnG:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u072zlzmnmc:matrix.jamesst.one,join,1810