Dialogue command json

{
        "format_version": "1.17",
        "minecraft:npc_dialogue": {
            "scenes": [
                {
                    "scene_tag": "scene_tag",
                    "npc_name": { "rawtext": "npc name" },
                    "text": { "rawtext": "hello!" },
                    "on_open_commands": ["/clear @p"],
                    "on_close_commands": ["/say Enjoy the gold! "],
                    "buttons": [
                        {
                            "name": { "rawtext": [ { "translate": "dialogue.button.name" } ] },
                            "commands": [
                                "/give @initiator gold_ingot"
                            ]
                        }
                    ]
                }
            ]
        }
    }