The OAuth 2.1 access token used to authenticate API requests
Number of seconds until the access token expires
Token used to obtain a new access token when the current one expires
OAuth scope granted (e.g. "*" for full access)
Token type, typically "bearer"
OAuth 2.1 token response returned by SoundCloud's
/oauth2/tokenendpoint.See
https://developers.soundcloud.com/docs/api/explorer/open-api#/oauth2/post_oauth2_token