[자동 import] bike_incheon. 원본 속성: {"objectid":3463,"styp":4,"dway":"RWY004","bnam":"청라루비로L","lenth":1.7,"width":1.5,"pave":"PAV002","cmngt":"MGT000","ymd":"1899-11-30T00:00:00.000Z","mngt":"MGT260","note":"","sgg_cde":"28260","update_