)]}'
{
  "id": "8d1f0aa02ccf256b2b3c2e5a34fcfb69fca8948a",
  "repo": "external/github.com/flutter/engine",
  "revision": "57e491a46e057f10fe4bbd1d28f05976f0681ddf",
  "path": "impeller/base/thread_safety.h"
}