{ "registration_id": "USCO-155751", "service_provider_name": "Jane Smith", "service_provider_url": "https://www.copyright.gov/registration/sample", "designated_agent_name": "Jane Smith", "mailing_address": "123 Main Street, Washington DC 20559", "email": "dmca@example.com", "phone": "+1-202-555-0100", "registration_date": "2025-06-15", "last_updated": "2025-06-15", "status": "Active" }