item-response-model

record item-response-model {
  character-count-change-from: s32,
  character-count-change-to: s32,
  content-type: string,
  date-unix: s32,
  feedback: feedback-response-model,
  history-item-id: string,
  request-id: string,
  settings: item-response-model-settings,
  state: item-response-model-state-enum,
  text: string,
  voice-id: string,
  voice-name: string,
}