doccano/frontend/domain/models/upload/catalog.ts

import { Expose } from 'class-transformer'

export class Catalog {
  name: string;
  example: string;
  properties: object;

  @Expose({ name: 'task_id' })
  taskId: string;

  @Expose({ name: 'display_name' })
  displayName: string;

  @Expose({ name: 'accept_types' })
  acceptTypes: string;
}