{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897706,-0.440594,0.000000,0.000000,0.283057,-0.576727,0.766332,0.000000,-0.336703,0.686029,0.644977,0.000000,-2150535.362297,4381693.203866,4091912.690721,1],    "boundingVolume": {    "region": [2.026994,0.700958,2.027120,0.701027,0.000000,31.631855]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_861501.b3dm"}}}