/views.update

{
    "ok": true,
    "view": {
        "app_id": "AAD3351BQ",
        "blocks": [
            {
                "accessory": {
                    "action_id": "button_4",
                    "text": {
                        "text": "Click me",
                        "type": "plain_text"
                    },
                    "type": "button"
                },
                "block_id": "s_block",
                "text": {
                    "emoji": true,
                    "text": "I am but an updated modal",
                    "type": "plain_text"
                },
                "type": "section"
            }
        ],
        "bot_id": "BADF7A34H",
        "callback_id": "view_2",
        "clear_on_close": true,
        "close": {
            "emoji": true,
            "text": "Close",
            "type": "plain_text"
        },
        "external_id": "",
        "hash": "1569262015.55b5e41b",
        "id": "VNM522E2U",
        "notify_on_close": false,
        "previous_view_id": null,
        "private_metadata": "",
        "root_view_id": "VNN729E3U",
        "state": {
            "values": {}
        },
        "submit": null,
        "team_id": "T9M4RL1JM",
        "title": {
            "emoji": true,
            "text": "Updated Modal",
            "type": "plain_text"
        },
        "type": "modal"
    }
}