{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"old_uri:"}]}
                old_uri: base_path.join("src/old_folder").to_str().unwrap().to_owned(),
            files: vec![FileRename {
                new_uri: base_path.join("src/new_folder").to_str().unwrap().to_owned(),