code: public ExifData getExif(String photoId, String secret) throws JinxException {
      JinxUtils.validateParams(photoId);
      Map<String, String> params = new TreeMap<>();
      params.put("method", "flickr.photos.getExif");
      params.put("photo_id", photoId);
      if (!JinxUtils.isNullOrEmpty(secret)) {
        params.put("secret", secret);
      }
      return jinx.flickrGet(params, ExifData.class);
    }
docs: <br>
  Retrieves a list of EXIF/TIFF/GPS tags for a given photo. The calling user must have permission to view the photo.
  <br>
  This method does not require authentication.
  
  @param photoId Required. The id of the photo to fetch information for.
  @param secret  Optional. The secret for the photo. If the correct secret is passed then permissions checking is skipped.
  This enables the 'sharing' of individual photos by passing around the id and secret.
  @return object containing limited information about the photo, and a list of Exif data.
  @throws JinxException if there are ay errors.
  @see <a href="https://www.flickr.com/services/api/flickr.photos.getExif.html">flickr.photos.getExif</a>