This is the confidence that the track is acoustic or not, 100 means that Spotify feels strongly that this track is acoustic.
A value of 0.0 is least danceable and 1.0 is most danceable. The danceability of a track is an indication of how well a track can be danced to. A value closer to 0 is least danceable, and 100 is most danceable. This is based on a combination of multiple factors including:
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