Hi, I am trying to set variables from JSON values from the URL I am passing:

https://api.tfl.gov.uk/Line/Route?app_id=6573044a&app_key=7a97df35339dc68625384077a5e07304
here is my code:

func thisisJSON(){
        let url=URL(string:"https://api.tfl.gov.uk/Line/Route?app_id=6573044a&app_key=7a97df35339dc68625384077a5e07304")
        let task = URLSession.shared.dataTask(with: url!) { (data, response, error) in
            if error != nil {
                print("Error!")
            } else {
                if let content = data {
                    do{
                        //Array
                        let myJSON = try JSONSerialization.jsonObject(with: content, options: JSONSerialization.ReadingOptions.mutableContainers) as AnyObject
                        print(myJSON)
                    }
                    catch {
                        
                    }
                }
            }
        }
        task.resume()
    }