{"id": "audio_001", "audio_url": "https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3", "description": "Electronic music sample with synthesizers"}
{"id": "audio_002", "audio_url": "https://www.soundhelix.com/examples/mp3/SoundHelix-Song-2.mp3", "description": "Upbeat electronic track"}
{"id": "audio_003", "audio_url": "https://www.soundhelix.com/examples/mp3/SoundHelix-Song-3.mp3", "description": "Melodic electronic composition"}