{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948664,-0.316285,0.000000,0.000000,0.176492,-0.529368,0.829831,0.000000,-0.261912,0.785579,0.560596,0.000000,-1672272.544502,5015809.306537,3555362.405333,1],    "boundingVolume": {    "region": [1.892559,0.594994,1.892655,0.595217,0.000000,8.816332]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1183653.b3dm"}}}