from pdf_generator_client.models.pdf_metadata import PdfMetadata
# TODO update the JSON string belowjson ="{}"# create an instance of PdfMetadata from a JSON stringpdf_metadata_instance = PdfMetadata.from_json(json)# print the JSON string representation of the objectprint(PdfMetadata.to_json())# convert the object into a dictpdf_metadata_dict = pdf_metadata_instance.to_dict()# create an instance of PdfMetadata from a dictpdf_metadata_from_dict = PdfMetadata.from_dict(pdf_metadata_dict)