fromavis_client.models.metadata_requestimportMetadataRequest# TODO update the JSON string belowjson="{}"# create an instance of MetadataRequest from a JSON stringmetadata_request_instance=MetadataRequest.from_json(json)# print the JSON string representation of the objectprintMetadataRequest.to_json()# convert the object into a dictmetadata_request_dict=metadata_request_instance.to_dict()# create an instance of MetadataRequest from a dictmetadata_request_form_dict=metadata_request.from_dict(metadata_request_dict)