{"status": "success", "features": {"bpm": 89.99, "bpm_confidence": 1.0, "key": "C# minor", "key_confidence": 0.8438, "duration_s": 250.43, "loudness_lufs": -12.9, "peak_dbfs": -0.6, "dynamic_range_db": 13.89, "stereo_width_pct": 2.64, "spectrum": {"sub_pct": 18.13, "bass_pct": 63.9, "low_mid_pct": 15.23, "mid_pct": 2.65, "high_mid_pct": 0.06, "air_pct": 0.0, "centroid_hz": 204.3, "rolloff_hz": 277.9}, "rhythm": {"onset_density": 5.48, "beat_regularity": 0.0168, "zero_crossing_rate": 0.015346}, "sections": [{"label": "verse", "start_s": 0.0, "end_s": 6.69}, {"label": "verse", "start_s": 6.69, "end_s": 7.33}, {"label": "verse", "start_s": 7.33, "end_s": 9.31}, {"label": "verse", "start_s": 9.31, "end_s": 24.66}, {"label": "verse", "start_s": 24.66, "end_s": 25.33}, {"label": "verse", "start_s": 25.33, "end_s": 33.99}, {"label": "verse", "start_s": 33.99, "end_s": 34.67}, {"label": "verse", "start_s": 34.67, "end_s": 45.99}, {"label": "verse", "start_s": 45.99, "end_s": 46.67}, {"label": "verse", "start_s": 46.67, "end_s": 49.99}, {"label": "verse", "start_s": 49.99, "end_s": 50.67}, {"label": "verse", "start_s": 50.67, "end_s": 51.33}, {"label": "verse", "start_s": 51.33, "end_s": 52.0}, {"label": "verse", "start_s": 52.0, "end_s": 56.66}, {"label": "chorus", "start_s": 56.66, "end_s": 57.34}, {"label": "verse", "start_s": 57.34, "end_s": 60.66}, {"label": "verse", "start_s": 60.66, "end_s": 61.32}, {"label": "chorus", "start_s": 61.32, "end_s": 61.99}, {"label": "verse", "start_s": 61.99, "end_s": 62.66}, {"label": "verse", "start_s": 62.66, "end_s": 65.99}, {"label": "bridge", "start_s": 65.99, "end_s": 68.66}, {"label": "bridge", "start_s": 68.66, "end_s": 69.98}, {"label": "verse", "start_s": 69.98, "end_s": 70.67}, {"label": "verse", "start_s": 70.67, "end_s": 73.33}, {"label": "verse", "start_s": 73.33, "end_s": 75.98}, {"label": "verse", "start_s": 75.98, "end_s": 76.65}, {"label": "bridge", "start_s": 76.65, "end_s": 79.32}, {"label": "bridge", "start_s": 79.32, "end_s": 80.65}, {"label": "verse", "start_s": 80.65, "end_s": 81.34}, {"label": "verse", "start_s": 81.34, "end_s": 81.99}, {"label": "verse", "start_s": 81.99, "end_s": 84.65}, {"label": "verse", "start_s": 84.65, "end_s": 88.65}, {"label": "chorus", "start_s": 88.65, "end_s": 89.33}, {"label": "verse", "start_s": 89.33, "end_s": 92.66}, {"label": "verse", "start_s": 92.66, "end_s": 93.33}, {"label": "chorus", "start_s": 93.33, "end_s": 93.99}, {"label": "chorus", "start_s": 93.99, "end_s": 94.67}, {"label": "verse", "start_s": 94.67, "end_s": 98.66}, {"label": "chorus", "start_s": 98.66, "end_s": 99.32}, {"label": "chorus", "start_s": 99.32, "end_s": 100.0}, {"label": "verse", "start_s": 100.0, "end_s": 103.32}, {"label": "verse", "start_s": 103.32, "end_s": 103.99}, {"label": "chorus", "start_s": 103.99, "end_s": 104.66}, {"label": "verse", "start_s": 104.66, "end_s": 129.32}, {"label": "verse", "start_s": 129.32, "end_s": 129.99}, {"label": "bridge", "start_s": 129.99, "end_s": 132.66}, {"label": "bridge", "start_s": 132.66, "end_s": 133.99}, {"label": "verse", "start_s": 133.99, "end_s": 134.65}, {"label": "verse", "start_s": 134.65, "end_s": 135.33}, {"label": "verse", "start_s": 135.33, "end_s": 136.01}, {"label": "verse", "start_s": 136.01, "end_s": 136.66}, {"label": "verse", "start_s": 136.66, "end_s": 137.98}, {"label": "verse", "start_s": 137.98, "end_s": 139.99}, {"label": "verse", "start_s": 139.99, "end_s": 141.99}, {"label": "bridge", "start_s": 141.99, "end_s": 143.33}, {"label": "bridge", "start_s": 143.33, "end_s": 144.66}, {"label": "verse", "start_s": 144.66, "end_s": 145.33}, {"label": "verse", "start_s": 145.33, "end_s": 146.0}, {"label": "verse", "start_s": 146.0, "end_s": 148.65}, {"label": "verse", "start_s": 148.65, "end_s": 152.66}, {"label": "chorus", "start_s": 152.66, "end_s": 153.33}, {"label": "verse", "start_s": 153.33, "end_s": 156.65}, {"label": "verse", "start_s": 156.65, "end_s": 157.33}, {"label": "chorus", "start_s": 157.33, "end_s": 157.99}, {"label": "chorus", "start_s": 157.99, "end_s": 158.66}, {"label": "verse", "start_s": 158.66, "end_s": 167.32}, {"label": "verse", "start_s": 167.32, "end_s": 167.98}, {"label": "chorus", "start_s": 167.98, "end_s": 168.66}, {"label": "verse", "start_s": 168.66, "end_s": 199.32}, {"label": "verse", "start_s": 199.32, "end_s": 199.99}, {"label": "chorus", "start_s": 199.99, "end_s": 200.66}, {"label": "verse", "start_s": 200.66, "end_s": 201.33}, {"label": "verse", "start_s": 201.33, "end_s": 209.98}, {"label": "verse", "start_s": 209.98, "end_s": 210.65}, {"label": "chorus", "start_s": 210.65, "end_s": 211.31}, {"label": "verse", "start_s": 211.31, "end_s": 250.43}], "chromagram": {"C": 0.2436, "C#": 0.654, "D": 0.3002, "D#": 0.1875, "E": 0.3056, "F": 0.2111, "F#": 0.4798, "G": 0.1984, "G#": 0.316, "A": 0.1839, "A#": 0.153, "B": 0.2977}, "mfcc_mean": [-341.958, 149.5249, 55.8326, 27.969, 15.137, 13.5661, 12.4863, 4.6703, -1.1859, -6.6182, -8.1033, -7.3315, -6.956], "vocal_presence_score": 0.337, "is_instrumental": true}, "elapsed_s": 38.77}