rowid,room_id,user_id,event_id,membership,event_stream_ordering
709,!BcXnWMtRzAnQcBRJTw:matrix.jamesst.one,@slack_t0qh48pl4-upj758cjz:matrix.jamesst.one,$Ks3QT5gIc6GbKUR4__uyDCearMP5or2Lo7tOMc5lSDk,join,1863