Xcode – Swift and Firebase – Receiving image from the user then uploading it to firebase

I want the user to upload an image from the photos library along with more input so I can write it to my database.
I made an object with the received data from the user and I uploaded it (using ".child()") to firebase realtime database, but then I had to add the photo to the object so I used the UIImagePicker to upload the photo then I got stuck.
my problem is that i don’t know what type of info I should get from the image so I can add it to the object.
I’m not sure if using an object is the right choice but since the data I’m adding is related to a specific item I thought it would be suitable.

// The object

 let object: [String : Any] = ["areaname": areaName! as Any ,"spotNo": spotNo, "loactionLat": areaLat, "locationLong": areaLong]
    database.child("Areas").child("Area_(Int.random(in: 0..<100))" ).setValue(object)

@IBAction func chooseImageButton() {
    print("Add image button was pressed")
    let vc = UIImagePickerController()
    vc.sourceType = .photoLibrary
    vc.delegate = self
    vc.allowsEditing = true
    present(vc, animated: true)
 
}


extension AddAreaViewController: UIImagePickerControllerDelegate, UINavigationControllerDelegate {

func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediawithInfo info: [UIImagePickerController.InfoKey : Any]) {
    print("(info)")
    if let image = info[UIImagePickerController.InfoKey(rawValue: "UIImagePickerControllerEditedImage")] as? UIImage {
    }
    
    picker.dismiss(animated: true, completion: nil) }

func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
    picker.dismiss(animated: true, completion: nil)
}

}

Firebase structure