)]}'
{
  "commit": "d14039d37df2229c89228d86c45a433a8d66d65c",
  "tree": "1f6e72b297b6872b7bf831b26712abd219602d56",
  "parents": [
    "4cbbf7a1a1f2b36f6f8a69ec4779a0eec6936304"
  ],
  "author": {
    "name": "Haoming Zhang",
    "email": "zhm1993zhm@gmail.com",
    "time": "Mon Jul 24 15:44:59 2017 -0700"
  },
  "committer": {
    "name": "Haoming Zhang",
    "email": "zhm1993zhm@gmail.com",
    "time": "Mon Jul 24 15:44:59 2017 -0700"
  },
  "message": "add support for null string cols in DB\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "0a3ea83417435d6121e11b7da5c7ba63e5bb466f",
      "old_mode": 33188,
      "old_path": "data.go",
      "new_id": "24acb8d013cdae937ef1bb45ba9a3ad041006538",
      "new_mode": 33188,
      "new_path": "data.go"
    },
    {
      "type": "modify",
      "old_id": "6be7da7d047fbfde5261afd6e3b790f15557a2fa",
      "old_mode": 33188,
      "old_path": "data_test.go",
      "new_id": "b3abc2f6855eb2bc347cabee1d0d1d7befe0ea89",
      "new_mode": 33188,
      "new_path": "data_test.go"
    }
  ]
}