{
  "id": "says",
  "description": "Actor speaks; the spoken content is not recorded here",
  "labels": {
    "en": "Says",
    "es": "Dice",
    "fr": "Dit",
    "de": "Sagt"
  },
  "event_class": "signal",
  "parameters": {
    "cue": {
      "required": false,
      "description": "Optional literal timing/branch token, e.g. 'stop'",
      "domain": "string"
    }
  }
}