{
  "input": {
    "url": "https://s3.amazonaws.com/..."
  },
  "destination": {
    "provider": "s3",
    "region": "us-east-1",
    "bucket": "...",
    "creds": {
      "access_key_id": "...",
      "secret_access_key": "...",
    }
  },
  "outputs": [{
    "codec": "h264",
    "bitrate_kbps": "5000",
    "preset": "slow",
    "profile": "high",
    "rc": "vbr_hq",
    "level": "4.1",
    "coder": "cabac",
    "resolution": "1920x1080",
    "dest_path": "full/path/to/vid_1080.mp4"
  }],
  "callback": "https://..."
}