{
    "field_data": {
        "tccaptcha": {
            "required": "1",
            "required_indicator": "*",
            "name": "Tccaptcha",
            "blank": "This field cannot be blank.",
            "description": "",
            "classes": "arf_1",
            "inner_class": "arf_1col",
            "css_outer_wrapper": "",
            "css_label": "",
            "css_input_element": "",
            "css_description": "",
            "css_add_icon": "",
            "image_height" : "150",
            "image_width" : "300",
            "type": "tccaptcha",
            "key" : "{arf_unique_key}"
        }
    }
}