{"status": "success", "features": {"bpm": 99.02, "bpm_confidence": 1.0, "key": "G# major", "key_confidence": 0.8535, "duration_s": 184.79, "loudness_lufs": -10.35, "peak_dbfs": 1.12, "dynamic_range_db": 12.98, "stereo_width_pct": 5.45, "spectrum": {"sub_pct": 45.35, "bass_pct": 24.2, "low_mid_pct": 25.59, "mid_pct": 3.72, "high_mid_pct": 0.47, "air_pct": 0.46, "centroid_hz": 327.2, "rolloff_hz": 465.8}, "rhythm": {"onset_density": 3.07, "beat_regularity": 0.0232, "zero_crossing_rate": 0.040055}, "sections": [{"label": "verse", "start_s": 0.0, "end_s": 14.64}, {"label": "bridge", "start_s": 14.64, "end_s": 15.26}, {"label": "verse", "start_s": 15.26, "end_s": 24.66}, {"label": "bridge", "start_s": 24.66, "end_s": 25.23}, {"label": "verse", "start_s": 25.23, "end_s": 26.98}, {"label": "bridge", "start_s": 26.98, "end_s": 28.26}, {"label": "verse", "start_s": 28.26, "end_s": 33.72}, {"label": "bridge", "start_s": 33.72, "end_s": 35.53}, {"label": "verse", "start_s": 35.53, "end_s": 36.71}, {"label": "bridge", "start_s": 36.71, "end_s": 37.92}, {"label": "verse", "start_s": 37.92, "end_s": 45.84}, {"label": "bridge", "start_s": 45.84, "end_s": 47.65}, {"label": "verse", "start_s": 47.65, "end_s": 56.13}, {"label": "bridge", "start_s": 56.13, "end_s": 57.35}, {"label": "verse", "start_s": 57.35, "end_s": 77.35}, {"label": "verse", "start_s": 77.35, "end_s": 79.17}, {"label": "verse", "start_s": 79.17, "end_s": 79.78}, {"label": "verse", "start_s": 79.78, "end_s": 80.38}, {"label": "verse", "start_s": 80.38, "end_s": 80.99}, {"label": "verse", "start_s": 80.99, "end_s": 81.59}, {"label": "verse", "start_s": 81.59, "end_s": 82.21}, {"label": "verse", "start_s": 82.21, "end_s": 83.41}, {"label": "verse", "start_s": 83.41, "end_s": 85.17}, {"label": "bridge", "start_s": 85.17, "end_s": 86.45}, {"label": "verse", "start_s": 86.45, "end_s": 87.05}, {"label": "verse", "start_s": 87.05, "end_s": 87.66}, {"label": "chorus", "start_s": 87.66, "end_s": 88.26}, {"label": "verse", "start_s": 88.26, "end_s": 88.86}, {"label": "verse", "start_s": 88.86, "end_s": 91.89}, {"label": "chorus", "start_s": 91.89, "end_s": 93.11}, {"label": "verse", "start_s": 93.11, "end_s": 93.72}, {"label": "bridge", "start_s": 93.72, "end_s": 94.32}, {"label": "bridge", "start_s": 94.32, "end_s": 96.14}, {"label": "verse", "start_s": 96.14, "end_s": 103.41}, {"label": "bridge", "start_s": 103.41, "end_s": 105.22}, {"label": "verse", "start_s": 105.22, "end_s": 130.67}, {"label": "verse", "start_s": 130.67, "end_s": 131.89}, {"label": "verse", "start_s": 131.89, "end_s": 136.13}, {"label": "verse", "start_s": 136.13, "end_s": 137.35}, {"label": "verse", "start_s": 137.35, "end_s": 138.57}, {"label": "verse", "start_s": 138.57, "end_s": 139.77}, {"label": "verse", "start_s": 139.77, "end_s": 140.99}, {"label": "verse", "start_s": 140.99, "end_s": 141.6}, {"label": "verse", "start_s": 141.6, "end_s": 143.35}, {"label": "bridge", "start_s": 143.35, "end_s": 144.63}, {"label": "verse", "start_s": 144.63, "end_s": 145.83}, {"label": "verse", "start_s": 145.83, "end_s": 146.45}, {"label": "verse", "start_s": 146.45, "end_s": 148.86}, {"label": "verse", "start_s": 148.86, "end_s": 149.48}, {"label": "verse", "start_s": 149.48, "end_s": 150.72}, {"label": "verse", "start_s": 150.72, "end_s": 151.89}, {"label": "verse", "start_s": 151.89, "end_s": 152.5}, {"label": "bridge", "start_s": 152.5, "end_s": 153.08}, {"label": "bridge", "start_s": 153.08, "end_s": 153.72}, {"label": "bridge", "start_s": 153.72, "end_s": 154.32}, {"label": "verse", "start_s": 154.32, "end_s": 154.91}, {"label": "verse", "start_s": 154.91, "end_s": 155.52}, {"label": "chorus", "start_s": 155.52, "end_s": 156.75}, {"label": "verse", "start_s": 156.75, "end_s": 157.95}, {"label": "verse", "start_s": 157.95, "end_s": 159.17}, {"label": "verse", "start_s": 159.17, "end_s": 159.78}, {"label": "chorus", "start_s": 159.78, "end_s": 160.98}, {"label": "verse", "start_s": 160.98, "end_s": 162.75}, {"label": "bridge", "start_s": 162.75, "end_s": 164.01}, {"label": "verse", "start_s": 164.01, "end_s": 165.22}, {"label": "chorus", "start_s": 165.22, "end_s": 166.44}, {"label": "verse", "start_s": 166.44, "end_s": 167.64}, {"label": "verse", "start_s": 167.64, "end_s": 168.87}, {"label": "verse", "start_s": 168.87, "end_s": 170.69}, {"label": "verse", "start_s": 170.69, "end_s": 171.29}, {"label": "verse", "start_s": 171.29, "end_s": 171.9}, {"label": "bridge", "start_s": 171.9, "end_s": 172.48}, {"label": "bridge", "start_s": 172.48, "end_s": 173.71}, {"label": "verse", "start_s": 173.71, "end_s": 184.79}], "chromagram": {"C": 0.2437, "C#": 0.2766, "D": 0.1732, "D#": 0.3618, "E": 0.208, "F": 0.3797, "F#": 0.3586, "G": 0.2252, "G#": 0.5942, "A": 0.2319, "A#": 0.4687, "B": 0.1968}, "mfcc_mean": [-170.3048, 123.2976, 13.4041, 40.502, -5.5811, 21.8536, -14.8485, 19.143, -14.0479, -5.8915, 1.9006, -3.7672, -7.2217]}, "elapsed_s": 33.11}