[
    {
        "key": "group_5722208f39c25",
        "title": "Test Flex in Repeater",
        "fields": [
            {
                "key": "field_5722209764753",
                "label": "Test repeater",
                "name": "test_repeater",
                "type": "repeater",
                "instructions": "",
                "required": 0,
                "conditional_logic": 0,
                "wrapper": {
                    "width": "",
                    "class": "",
                    "id": ""
                },
                "collapsed": "",
                "min": "",
                "max": "",
                "layout": "table",
                "button_label": "Add Row",
                "sub_fields": [
                    {
                        "key": "field_572220a264754",
                        "label": "Test Flex",
                        "name": "test_flex",
                        "type": "flexible_content",
                        "instructions": "",
                        "required": 0,
                        "conditional_logic": 0,
                        "wrapper": {
                            "width": "",
                            "class": "",
                            "id": ""
                        },
                        "button_label": "Add Row",
                        "min": "",
                        "max": "",
                        "layouts": [
                            {
                                "key": "572220ad21938",
                                "name": "content",
                                "label": "Content",
                                "display": "block",
                                "sub_fields": [
                                    {
                                        "key": "field_572220b464755",
                                        "label": "test content",
                                        "name": "test_content",
                                        "type": "text",
                                        "instructions": "",
                                        "required": 0,
                                        "conditional_logic": 0,
                                        "wrapper": {
                                            "width": "",
                                            "class": "",
                                            "id": ""
                                        },
                                        "default_value": "",
                                        "placeholder": "",
                                        "prepend": "",
                                        "append": "",
                                        "maxlength": "",
                                        "readonly": 0,
                                        "disabled": 0
                                    }
                                ],
                                "min": "",
                                "max": ""
                            }
                        ]
                    }
                ]
            }
        ],
        "location": [
            [
                {
                    "param": "post_type",
                    "operator": "==",
                    "value": "resource"
                }
            ]
        ],
        "menu_order": 0,
        "position": "normal",
        "style": "default",
        "label_placement": "top",
        "instruction_placement": "label",
        "hide_on_screen": "",
        "active": 1,
        "description": ""
    }
]