{
  "aws_link": [
    {
      "variant": "mp4_4k"
    },
    {
      "variant": "mp4_hd"
    },
    {
      "variant": "mp4_sd"
    },
    {
      "variant": "wmv_hd"
    },
    {
      "variant": "wmv_sd"
    }
  ]
}