User Signed Up

{
  "id": "<string>",
  "created": "<string>",
  "updated": "<string>",
  "platformId": "<string>",
  "projectId": "<string>",
  "projectDisplayName": "<string>",
  "userId": "<string>",
  "userEmail": "<string>",
  "ip": "<string>",
  "action": "user.signed.up",
  "data": {
    "source": "credentials",
    "user": {
      "id": "<string>"
    }
  }
}