{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896227,-0.443596,0.000000,0.000000,0.283827,-0.573434,0.768515,0.000000,-0.339970,0.686865,0.642368,0.000000,-2171378.344231,4386983.220239,4075315.328418,1],    "boundingVolume": {    "region": [2.030337,0.697524,2.030470,0.697643,0.000000,41.003347]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_555052.b3dm"}}}