[
    {
        "id": "USER-001",
        "name": "Alice Cooper",
        "age": 28,
        "tags": ["music", "art"]
    },
    {
        "id": "USER-002",
        "name": "Bob Dylan",
        "age": 35,
        "interests": ["writing", "poetry"]
    },
    {
        "id": "PROD-001",
        "name": "Guitar",
        "price": 599.99,
        "categories": ["music", "instruments"]
    }
]