Provide me JSON format of dummy user information of the following format: {name: string, dob: string, gender: string, nationality: string, visaForCountry: string, currentCountry: string, purposeOfVisit: string, specialRequirements: string[], specialInformationList: string[], lengthOfVisa: string, passportNumber: string}. just give me the JSON, no other text or comments or ```json.
{ "name": "John Doe", "dob": "1990-01-01", "gender": "Male", "nationality": "American", "visaForCountry": "Canada", "currentCountry": "USA", "purposeOfVisit": "Tourism", "specialRequirements": ["Wheelchair access", "Dietary restrictions"], "specialInformationList": ["Allergic to nuts", "Requires medication"], "lengthOfVisa": "6 months", "passportNumber": "123456789" }