struct Receiver : Codable {
    struct Status: Codable {
        let application: Application
        let volume: Volume
    }

    struct Application: Codable {
        let displayName: String
        let isIdleScreen: Bool
        let statusText: String
    }

    struct Volume: Codable {
        let level: Double
        let muted: Bool
    }

    let friendlyName: String
    let host: String
    let id: String
    let port: Int
    let status: Status
}