* @param albumId ID of album containing media item to delete
* @return new Request object to delete an existing media item
*/
public static Request deleteMediaItem(String itemId, String albumId) {
Request request = new Request(restTemplate, "mediaItems.delete", "DELETE");
request.addComponent(Request.ALBUM_ID, albumId);
request.addComponent(Request.ITEM_ID, itemId);
request.setGroupId(SELF);
request.setGuid(ME);
return request;