Sample data nested query

smaple_data_nested_query.json

{
  "created": 1483922349000,
  "price": 239000,
  "retention": [{
      "duration": 180,
      "sold": 7,
      "order": 7
    },
    {
      "duration": 30,
      "sold": 0,
      "order": 0
    },
    {
      "duration": 0,
      "sold": 7,
      "order": 7
    }
  ]
}, {
  "created": 1483923792000,
  "price": 99000,
  "retention": [{
      "duration": 180,
      "sold": 3,
      "order": 3
    },
    {
      "duration": 30,
      "sold": 0,
      "order": 0
    },
    {
      "duration": 0,
      "sold": 3,
      "order": 3
    }
  ]
}, {
  "created": 1483922322000,
  "price": 160500,
  "retention": [{
      "duration": 180,
      "sold": 4,
      "order": 4
    },
    {
      "duration": 30,
      "sold": 0,
      "order": 0
    },
    {
      "duration": 0,
      "sold": 4,
      "order": 4
    }
  ]
}

Sample query nested query in https://gist.github.com/nakamichikun/5e54ee12c5bc6945044352dc789a3bb6