data.json

{
    "string": "Hello, World!",
    "list": [
        1,
        2,
        3,
        4,
        5
    ],
    "dict": {
        "key": "value",
        "another_key": 123
    },
    "user_id_123": {
        "name": "Alice"
    },
    "user_id_456": {
        "name": "Bob"
    },
    "config_value": true
}