ConnectApi.ManagedContentMediaNodeValue

Managed content node of media type.

Property Name	Type	Description	Available Version
`altText`	String	Alternative text for the managed content node.	47.0
`altUrl`	String	Alternative URL for the managed content node.	47.0
`fileName`	String	File name of the managed content node.	48.0
`mediaType`	`ConnectApi.ManagedContentMediaType`	Type of managed content media. Value is: `Image`	47.0
`mimeType`	String	MIME type of the managed content node.	47.0
`resourceUrl`	String	Resource URL of the asset file.	48.0
`title`	String	Title of the managed content node.	47.0
`unauthenticatedUrl`	String	Unauthenticated URL of the asset file or `null` if the asset file isn’t visible to external users.	48.0
`url`	String	URL of the asset file.	47.0

Apex Developer Guide