{"status": "success", "features": {"bpm": 88.94, "bpm_confidence": 1.0, "key": "D# major", "key_confidence": 0.9165, "duration_s": 153.95, "loudness_lufs": -7.61, "peak_dbfs": 0.49, "dynamic_range_db": 10.12, "stereo_width_pct": 5.28, "spectrum": {"sub_pct": 16.97, "bass_pct": 54.64, "low_mid_pct": 19.11, "mid_pct": 8.29, "high_mid_pct": 0.78, "air_pct": 0.1, "centroid_hz": 369.6, "rolloff_hz": 756.4}, "rhythm": {"onset_density": 3.96, "beat_regularity": 0.0254, "zero_crossing_rate": 0.039546}, "sections": [{"label": "intro", "start_s": 0.0, "end_s": 16.22}, {"label": "bridge", "start_s": 16.22, "end_s": 18.24}, {"label": "bridge", "start_s": 18.24, "end_s": 19.59}, {"label": "bridge", "start_s": 19.59, "end_s": 20.25}, {"label": "verse", "start_s": 20.25, "end_s": 23.61}, {"label": "bridge", "start_s": 23.61, "end_s": 24.3}, {"label": "bridge", "start_s": 24.3, "end_s": 27.0}, {"label": "bridge", "start_s": 27.0, "end_s": 28.35}, {"label": "verse", "start_s": 28.35, "end_s": 29.02}, {"label": "bridge", "start_s": 29.02, "end_s": 29.7}, {"label": "verse", "start_s": 29.7, "end_s": 31.73}, {"label": "bridge", "start_s": 31.73, "end_s": 33.72}, {"label": "chorus", "start_s": 33.72, "end_s": 35.77}, {"label": "bridge", "start_s": 35.77, "end_s": 43.86}, {"label": "chorus", "start_s": 43.86, "end_s": 44.52}, {"label": "chorus", "start_s": 44.52, "end_s": 45.87}, {"label": "chorus", "start_s": 45.87, "end_s": 46.56}, {"label": "verse", "start_s": 46.56, "end_s": 48.56}, {"label": "bridge", "start_s": 48.56, "end_s": 63.41}, {"label": "bridge", "start_s": 63.41, "end_s": 64.75}, {"label": "bridge", "start_s": 64.75, "end_s": 65.42}, {"label": "bridge", "start_s": 65.42, "end_s": 66.77}, {"label": "verse", "start_s": 66.77, "end_s": 76.16}, {"label": "bridge", "start_s": 76.16, "end_s": 87.01}, {"label": "chorus", "start_s": 87.01, "end_s": 87.67}, {"label": "verse", "start_s": 87.67, "end_s": 88.33}, {"label": "chorus", "start_s": 88.33, "end_s": 89.7}, {"label": "bridge", "start_s": 89.7, "end_s": 91.73}, {"label": "chorus", "start_s": 91.73, "end_s": 93.07}, {"label": "bridge", "start_s": 93.07, "end_s": 95.09}, {"label": "chorus", "start_s": 95.09, "end_s": 97.16}, {"label": "bridge", "start_s": 97.16, "end_s": 99.13}, {"label": "chorus", "start_s": 99.13, "end_s": 100.48}, {"label": "verse", "start_s": 100.48, "end_s": 102.52}, {"label": "bridge", "start_s": 102.52, "end_s": 109.13}, {"label": "chorus", "start_s": 109.13, "end_s": 109.74}, {"label": "verse", "start_s": 109.74, "end_s": 111.58}, {"label": "verse", "start_s": 111.58, "end_s": 116.99}, {"label": "chorus", "start_s": 116.99, "end_s": 120.37}, {"label": "verse", "start_s": 120.37, "end_s": 122.39}, {"label": "chorus", "start_s": 122.39, "end_s": 125.77}, {"label": "verse", "start_s": 125.77, "end_s": 127.12}, {"label": "bridge", "start_s": 127.12, "end_s": 128.56}, {"label": "bridge", "start_s": 128.56, "end_s": 129.36}, {"label": "outro", "start_s": 129.36, "end_s": 153.95}], "chromagram": {"C": 0.4665, "C#": 0.3543, "D": 0.3467, "D#": 0.4832, "E": 0.3369, "F": 0.4073, "F#": 0.3464, "G": 0.4794, "G#": 0.5144, "A": 0.4058, "A#": 0.5826, "B": 0.3344}, "mfcc_mean": [-129.1984, 153.6809, -26.9777, 17.5441, -7.8544, 8.6586, 0.8691, 11.8041, -0.6782, 1.943, 7.414, -0.5087, -2.893]}, "elapsed_s": 22.96}