{
  "order": {
    "url": "http://example.com/",
    "notify": null,
    "cost": 3,
    "viewport": "1024x2048",
    "images": {
      "xlarge": "640x1280",
      "small": "80x160",
      "medium": "160x320",
      "large": "320x640",
      "excerpt": "400x150+0+0"
    },
    "packages": [
      "base",
      "images",
      "viewport"
    ],
    "options": [
      {
        "package": "base"
      },
      {
        "package": "images"
      },
      {
        "package": "viewport"
      },
      {
        "url": "http://example.com/"
      },
      {
        "notify": null
      },
      {
        "timeout": 5000
      },
      {
        "image": {
          "xlarge": "640x480"
        }
      },
      {
        "image": {
          "small": "80x60"
        }
      },
      {
        "image": {
          "medium": "160x120"
        }
      },
      {
        "image": {
          "large": "320x240"
        }
      },
      {
        "image": {
          "excerpt": "400x150+0+0"
        }
      },
      {
        "viewport": "1024x2048"
      }
    ]
  }
}