Load a JSON string into a data structure.
Also, create a new data structure and serialize it into JSON.

Use objects and arrays (as appropriate for your language)
and make sure your JSON is valid (https://jsonformatter.org).

{
  "PhoneBook": [
    {
      "name": "Adam",
      "phone": "0000001"
    },
    {
      "name": "Eve",
      "phone": "0000002"
    },
    {
      "name": "Julia",
      "phone": "6666666"
    }
  ]
}
