{
  "prompt": "Upbeat, warm, feel-good background music for a family lifestyle mobile app ad. Bright acoustic guitar, light claps, subtle synth pads, and a gentle driving beat. Positive, playful energy that supports a voiceover without competing. Think sunny afternoon with kids — cheerful but not cartoonish.",
  "musicLengthMs": 21000,
  "modelId": "music_v1",
  "outputFormat": "mp3_44100_128",
  "forceInstrumental": true,
  "seed": null,
  "audioPath": "/Users/fedorbobylev/Documents/kitty-launch/ai-marketing/hearty-creatives/hearty-ad/public/bg-music.mp3",
  "planPath": "/Users/fedorbobylev/Documents/kitty-launch/ai-marketing/hearty-creatives/hearty-ad/public/bg-music.composition-plan.json"
}