"startTime": 1462118400000,
"endTime": 1462118400000,
"aggregator": { // 当大数字图时返回该字段
{ "name": "目标用户", "dimension": true},
{ "name": "城市", "dimension": true },
{ "name": "浏览器", "dimension": true },
{ "name": "Metric 1", "metric": true },
{ "name": "Metric 2", "metric": true }
[目标用户, timestamp, metric1, metric2],
[目标用户, timestamp, metric1, metric2]
[目标用户, dimension_v1, metric1],
[目标用户, dimension_v2, metric1]
[目标用户, timestamp, metric1, metrics2],
[目标用户, timestamp, metric1, metrics2]
[目标用户, dimension1_v1, dimension2_v1, metric1, metric2],
[目标用户, dimension1_v2, dimension2_v1, metric1, metric2]
[目标用户, timestamp, metric1]
[目标用户, dimension1_v1, dimension2_v1, metric1, metric2]