[
    {"title": "Say Goodbye", "album": "Hologram EP", "artist": "Trash80", "url": "ipfs:QmSkMNk8s9ic5eiNNBfpaHaqD2cEmSDcSHRkSRCWVge1rt", "license": "CC-BY-NC-ND-2.5"}
]

[
    {"title": "Say Goodbye", "album": "Hologram EP", "artist": "Trash80", "url": "ipfs:QmSkMNk8s9ic5eiNNBfpaHaqD2cEmSDcSHRkSRCWVge1rt", "license": "CC-BY-NC-ND-2.5", "attribution_url": "http://trash80.com"}
]

Add an attribution_url that maybe the player can use to auto-attribute music requiring attribution
Add an attribution_url that maybe the player can use to auto-attribute music requiring attribution
