Как указать конкретный тип для json в typescript?

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{
  "name": "John Doe",
  "age": 30,
  "address": {
    "street": "123 Main St",
    "city": "San Francisco",
    "state": "CA"
  }
}

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interface Person {
  name: string;
  age: number;
  address: {
    street: string;
    city: string;
    state: string;
  };
}

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const person: Person = {
  "name": "John Doe",
  "age": 30,
  "address": {
    "street": "123 Main St",
    "city": "San Francisco",
    "state": "CA"
  }
};