This Object contains all information about NFT metadata

nameStringName of the NFT
descriptionStringA human-readable description of the NFT
imageStringThis is the URL to the image of the NFT
animation_urlStringA URL to a multi-media attachment for the NFT
youtube_urlStringA URL to a YouTube video
external_urlStringThis is the URL that will appear below the asset's image on OpenSea and will allow users to leave OpenSea and view the NFT on your site
attributes[NftAttributes]These are the attributes for the NFT