{
    "first_name": "Vasya",
    "last_name": "Pupkin",
    "middle_name": "Ivanovich",
    "age": "35",
    "empty_name": "",
    "extra_name": "extra_name",


    "value_is_hash":        {"test": 1},
    "value_is_empty_hash":  {},
    "value_is_array":       ["test", 1],
    "value_is_empty_array": []
}