{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897705,-0.440596,0.000000,0.000000,0.282982,-0.576569,0.766479,0.000000,-0.336770,0.686161,0.644802,0.000000,-2150958.267146,4382531.375798,4090800.138511,1],    "boundingVolume": {    "region": [2.026996,0.700730,2.027122,0.700799,0.000000,9.423700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_859559.b3dm"}}}