How To Call MagickMetadata class

                        string p = "~/images/test.jpg"; // test

                        using (MagickMetadata metadata = new MagickMetadata([model.UploadedFile]OR[path to existing file on your hard disk]))
                        {
                            metadata.Copyright = "www.bennysutton.com"; // 
                            metadata.Creator = "Benny Sutton";
                            metadata.Country = "UK";
                            metadata.Headline = "headline not set";
                            metadata.Keywords = "Keyword1 keyword2";
                            metadata.Software = "ADz";
                            metadata.Subject = "The subject of this image";
                            metadata.Title = "Title not set";
                            metadata.Save(p);
                        }