{
    "description": "Audio component.",
    "type": "object",
    "properties": {
        "source_system": {
            "$ref": "#/components/schemas/SourceSystem"
        },
        "uri": {
            "type": "string",
            "format": "url"
        },
        "alt_text": {
            "type": "string"
        },
        "duration": {
            "type": "string",
            "nullable": true,
            "description": "Audio duration in ms."
        },
        "mime_type": {
            "type": "string",
            "enum": [
                "audio/mp3",
                "audio/x-wav",
                "audio/mpeg"
            ]
        },
        "title": {
            "type": "string",
            "nullable": true
        },
        "heading": {
            "type": "string",
            "nullable": true
        },
        "caption": {
            "type": "string",
            "nullable": true
        },
        "credit": {
            "type": "string",
            "nullable": true
        },
        "thumbnail": {
            "$ref": "#/components/schemas/Image"
        },
        "asset_source": {
            "type": "string",
            "nullable": true
        },
        "show_title": {
            "type": "boolean",
            "default": true
        },
        "show_caption": {
            "type": "boolean",
            "default": true
        },
        "show_credit": {
            "type": "boolean",
            "default": true
        },
        "show_thumbnail": {
            "type": "boolean",
            "default": true
        }
    },
    "required": [
        "source_system",
        "url",
        "alt_text"
    ]
}