{
  "protocol_version": 3,
  "client_features": [
    "playback_plan_v3"
  ],
  "file_id": 42,
  "profile_id": "profile-1",
  "playback_attempt_id": "attempt-golden-0001",
  "quality_preference": "original",
  "subtitle_fidelity_preference": "compatible",
  "start_position": 12.5,
  "progress_persistence": "client",
  "audio_track_id": "file:42:audio:0",
  "audio_track_index": 0,
  "metered": false,
  "client_capabilities": {
    "video_evidence": "exact",
    "audio_evidence": "exact",
    "codecs_video": [
      "h264"
    ],
    "codecs_video_hardware": [
      "h264"
    ],
    "codecs_audio": [
      "aac"
    ],
    "containers": [
      "mp4"
    ],
    "max_resolution": "1080p",
    "hdr": false,
    "video_decode": [
      {
        "codec": "h264",
        "profiles": [
          "high"
        ],
        "levels": [
          41
        ],
        "bit_depths": [
          8
        ],
        "max_width": 1920,
        "max_height": 1080,
        "max_frame_rate": 60,
        "max_bitrate_kbps": 20000,
        "hardware": true
      }
    ]
  },
  "client_playback_context": {
    "protocol_version": 3,
    "form_factor": "tv",
    "app_version": "3.0-test",
    "device": {
      "platform": "android",
      "os_version": "15",
      "manufacturer": "NVIDIA",
      "model": "SHIELD Android TV",
      "platform_details": {
        "abis": "arm64-v8a",
        "sdk_int": "35"
      }
    },
    "output": {
      "output_context_id": "7"
    },
    "deliveries": {
      "original_http": {
        "enabled": true,
        "supported_on_device": true,
        "containers": [
          "mp4"
        ],
        "video_codecs": [
          "h264"
        ],
        "audio_decode_codecs": [
          "aac"
        ],
        "audio_passthrough_codecs": [],
        "subtitles": {
          "embedded_text": true,
          "sidecar_text": true,
          "ass_styling": false,
          "embedded_bitmap": false,
          "sidecar_bitmap": false,
          "font_attachments": false
        },
        "features": [],
        "auth_header_refresh": true,
        "validated_claims": [],
        "transformations": []
      }
    }
  }
}