{
  "spk_01": {
    "speaker_id": "spk_01",
    "gender": "male",
    "age_range": "20-30",
    "native_language": "hindi",
    "primary_language": "hindi",
    "languages_spoken": ["hindi", "english", "hinglish"],
    "accent": "rajasthani",
    "dialect": "marwari_influenced_hindi",
    "region": "north_india",
    "state": "rajasthan",
    "consent_provided": true,
    "consent_platform": "voclara.com",
    "recording_environment": "room",
    "audio_specs": {
      "format": "WAV",
      "sample_rate": 48000,
      "bit_depth": 24,
      "channels": 1
    }
  }
}