)]}'
{
  "id": "221f4d9ed2f298c83cd7c1cd0b59b2b515b5d14a",
  "repo": "third_party/protobuf",
  "revision": "e98e8edb15d8fc115e03241c4dace25651f77f8b",
  "path": "rust/optional.rs"
}