Список полей для 34 варианта формата

    {
      "description": "Мультиформат широкая картинка + иконка 90х90",
      "format": [
        {
          "field": "url",
          "required": true,
          "role": "primary"
        },
        {
          "field": "textblock",
          "required": true,
          "role": "title_25"
        },
        {
          "field": "textblock",
          "required": true,
          "role": "text_90"
        },
        {
          "field": "textblock",
          "required": false,
          "role": "about_company_115"
        },
        {
          "field": "textblock",
          "required": true,
          "role": "cta_sites_full"
        },
        {
          "field": "content",
          "required": true,
          "role": "image_1080x607"
        },
        {
          "field": "content",
          "required": true,
          "role": "icon_256x256"
        }
      ],
      "id": 34,
      "interface": {
        "projectionFactor": 0.34
      },
      "name": "multiformat_landscape_img_with_icon",
      "status": "active"
    },