tests/servicetests/res/raw/test_data1.json

{
  "syncToken": 1662134400,
  "contents": [
    { "key": "key1",
      "fp": "fp1",
      "data": "dGVzdGRhdGEx"
    },
    { "key": "key2",
      "fp": "fp2",
      "data": "dGVzdGRhdGEy"
    }
  ]
}