Sending an image and text

{
        
        "message": {
            "raw": {
                "attachment": {
                    "type": "template",
                    "payload": {
                        "elements": [
                            {
                                "title": "Here is image 1",
                                
                                "subtitle": "Text",
                                "image_url": "https://www.images.com/image1.jpg"
                            },
                            {
                                "title": "Here is image 2",
                                "subtitle": "Text",
                                "image_url": "https://www.images.com/image2.jpg"
                            }
                        ],
                        "template_type": "generic",
                        "image_aspect_ratio": null
                    }
                }
            }
        },
        "recipient": {
            "id": "FBID"
        }
    }