)]}'
{
  "commit": "54052048f2edadb8ca15fdcf778c5f8a3e99e4c6",
  "tree": "551c8758398ae4f0efe334b5fb5b53ba898180cd",
  "parents": [
    "598c0427a1f52197cceec178b084674a6367c46a"
  ],
  "author": {
    "name": "Alexander Markov",
    "email": "alexmarkov@google.com",
    "time": "Tue Jan 02 17:22:46 2018 -0800"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Tue Jan 02 17:22:46 2018 -0800"
  },
  "message": "Roll engine with Dart 2.0 fixed-size integers (#13856)\n\n* Roll engine to 37789650cb1254199426e5de5cc66c2ba63cbaf2\r\n* Fix large integer literals in packages/flutter/test/services/message_codecs_test.dart\r\n",
  "tree_diff": [
    {
      "type": "modify",
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      "new_mode": 33188,
      "new_path": "bin/internal/engine.version"
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      "old_path": "packages/flutter/test/services/message_codecs_test.dart",
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}