leanote/mongodb_backup/leanote_install_data/note_images.metadata.json

{"indexes":[{"v":1,"key":{"_id":1},"name":"_id_","ns":"leanote_bin_test.note_images"},{"v":1,"key":{"ImageId":1},"name":"ImageId_1","ns":"leanote_bin_test.note_images","background":true},{"v":1,"key":{"NoteId":1},"name":"NoteId_1","ns":"leanote_bin_test.note_images","background":true}]}