# SceneScript Class MediaThumbnailEvent
This object describes a media thumbnail event, which will be fired every time the thumbnail image changes, not between tracks using the same thumbnail image.
# Properties
# hasThumbnail: Boolean
Whether a thumbnail image is available.
# primaryColor: Vec3
Primary color of the thumbnail image as normalized RGB vector.
# secondaryColor: Vec3
Secondary color of the thumbnail image as normalized RGB vector.
# tertiaryColor: Vec3
Tertiary color of the thumbnail image as normalized RGB vector.
# textColor: Vec3
Text color guaranteed to have sufficient contrast with primary color. May be secondary or tertiary color when possible.
# highContrastColor: Vec3
Black or white, depending on what has higher contrast with the primary color.