rowid,room_id,user_id,event_id,membership,event_stream_ordering
1682,!MLMQxHdeOdVtGdjbec:matrix.jamesst.one,@meta_1421375377:matrix.jamesst.one,$N9r4TJnfUJi72R9M6eBxEqRWetVaU_F018H3jY3T4wU,join,15308