JSON example to model an address book

address_book.json

{
  "people": [
    {
      "name": "John Doe",
      "id": 1,
      "email": "john.doe@gmail.com",
      "phoneType": "Mobile",
      "phoneNumbers": [
        {
          "number": "1-541-754-3010",
          "type": "Mobile"
        }] 
    }],
  "numberOfContact": 1
}