Album

Key	Type	Description	Mandatory	Reference
artist	CDID	The artist who performed the songs on the album.	Yes	actor
label	CDID	The record label that released the album.	No	actor
producer	CDID	The producer(s) of the album.	No	actor
copyright	string	The copyright information for the album.
releaseDate	date	The date on which the album was released.
genre	string	The genre of the album.

{
    "album":{
        "artist": "Queen",
        "label": "EMI",
        "producer": "Roy Thomas Baker",
        "copyright": "EMI Records Ltd.",
        "releaseDate": "1975-11-21",
        "genre": "Rock"
    }
}