Block kind Image

{
    "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
    "kind": "image",
    "template_id": "c6d67e98-83ea-49f0-8812-e4abae2b68bc",
    "visual": {
        "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
        "type": "image",
        "url": "http://example.com",
        "gravity": "center",
        "credit": "string",
        "caption_html": "string",
        "caption_text": "string"
    },
    "image": {
        "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
        "type": "image",
        "url": "http://example.com",
        "gravity": "center",
        "credit": "string",
        "caption_html": "string",
        "caption_text": "string"
    }
}