List user subscriptions

Example response

{
  "data": [
    {
      "allotment": {
        "downloads_left": 5,
        "downloads_limit": 10,
        "end_time": "2020-05-29T12:10:22-05:00",
        "start_time": "2020-05-29T12:10:22-05:00"
      },
      "description": "Annual Subscription",
      "expiration_time": "2020-05-29T12:10:22-05:00",
      "formats": [
        {
          "media_type": "image",
          "description": "Small",
          "format": "jpg",
          "min_resolution": 500,
          "size": "small"
        },
        {
          "media_type": "image",
          "description": "Med",
          "format": "jpg",
          "min_resolution": 1000,
          "size": "medium"
        },
        {
          "media_type": "image",
          "description": "Vector",
          "format": "eps",
          "size": "vector"
        }
      ],
      "id": "s8906043",
      "license": "standard",
      "asset_type": "images",
      "metadata": {}
    }
  ],
  "page": 1,
  "per_page": 5,
  "total_count": 123455
}