{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898396,-0.439186,0.000000,0.000000,0.283993,-0.580935,0.762799,0.000000,-0.334067,0.683367,0.649160,0.000000,-2133738.766732,4364767.044221,4118529.090874,1],    "boundingVolume": {    "region": [2.025438,0.706443,2.025539,0.706517,0.000000,6.514875]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1818523.b3dm"}}}