)]}'
{
  "commit": "b406aa68b9f1c7d1f93ca29b0226bb27f9da8b5e",
  "tree": "e92dac369f041be76a927dd1874eaf41b0436486",
  "parents": [
    "16b41a3500f083e7b59da48d073c20a7cea1f250"
  ],
  "author": {
    "name": "Shawn Pearce",
    "email": "sop@google.com",
    "time": "Tue Jul 23 12:09:24 2013 -0700"
  },
  "committer": {
    "name": "Shawn Pearce",
    "email": "sop@google.com",
    "time": "Tue Jul 23 14:17:29 2013 -0700"
  },
  "message": "Perform PutTopic in a database \"transaction\"\n\nWrapping both writes into a begin/commit block allows these to\nbe aggregated in the backend for gerrit-review, slightly reducing\nlatency for topic changes.\n\nChange-Id: I9849219012d999817e5d719c1d2b04a5cea4d4a9\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "a508f8373f809ad09e7c2e55e2b843efe597093a",
      "old_mode": 33188,
      "old_path": "gerrit-server/src/main/java/com/google/gerrit/server/change/PutTopic.java",
      "new_id": "5f26be2bbcdb3867a3a4f531b6c1f026e82ca89d",
      "new_mode": 33188,
      "new_path": "gerrit-server/src/main/java/com/google/gerrit/server/change/PutTopic.java"
    }
  ]
}