Detect and mask PII in this text 
"My name is Joe Smith and email address is joesmith9999@gmail.com. I'd like to leave a review about Vizio's 55 OLED TV. It had great picture quality, but I had trouble mounting it on the wall.". 
Give me back a JSON result of the form 
{
  "original_text": <the original text>, 
  "masked_text": <text with PII masked>", 
  "pii_detected": [{"pii_type": <the type of PII>, "value": <PII text value>}]
}