1getMappingUsageMetrics = [
2    {
3        "names": [
4            "TotalBandwidth",
5            "TotalHits",
6            "HitRatio"
7        ],
8        "totals": [
9            "0.0",
10            "0",
11            "0.0"
12        ],
13        "type": "TOTALS"
14    }
15]
16