Donation

{
  "from": "John",
  "amount": 74,
  "formattedAmount": "$74.00",
  "currency": "USD",
  "message": "This is a test donation for $74.00.",
  "isTest": true
}

Merchandise

{
  "from": "John",
  "product": "T-shirt",
  "message": "This is a test merch",
  "image": "https://uploads.twitchalerts.com/000/105/166/207/891265-mockup-152840970714082-0.png",
  "isTest": true
}