{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950585,-0.310465,0.000000,0.000000,0.173346,-0.530753,0.829610,0.000000,-0.257024,0.786957,0.560925,0.000000,-1641063.013188,5024616.263224,3557454.651068,1],    "boundingVolume": {    "region": [1.886421,0.595445,1.886537,0.595560,0.000000,8.815733]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1451545.b3dm"}}}