```
{
  "firstName": "Jane",
  "lastName": "Doe",
  "age": 30,
  "isStudent": false,
  "hobbies": ["reading", "hiking", "cooking"],
  "address": {
    "street": "123 Main St",
    "city": "Anytown",
    "zipCode": "90210"
  },
  "contactNumbers": [
    {"type": "home", "number": "555-1234"},
    {"type": "work", "number": "555-5678"}
  ]
}
```