{
  "status": "ok",
  "implementation": "sendspin-js",
  "role": "client",
  "scenario_id": "client-initiated-metadata",
  "initiator_role": "client",
  "preferred_codec": "none",
  "client_id": "sendspin-js-client-id",
  "client_name": "sendspin-js-client",
  "peer_hello": null,
  "server": null,
  "metadata": {
    "update_count": 2,
    "received": {
      "title": "Almost Silent",
      "artist": "Sendspin Conformance",
      "album_artist": "Sendspin",
      "album": "Protocol Fixtures",
      "artwork_url": "https://example.invalid/almost-silent.jpg",
      "year": 2026,
      "track": 1,
      "progress": {
        "track_progress": 12000,
        "track_duration": 180000,
        "playback_speed": 1000
      }
    }
  }
}