{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898650,-0.438667,0.000000,0.000000,0.283391,-0.580553,0.763314,0.000000,-0.333900,0.684024,0.648554,0.000000,-2132662.909593,4368953.067263,4114672.085784,1],    "boundingVolume": {    "region": [2.024829,0.705624,2.024994,0.705743,0.000000,13.611722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_1833085.b3dm"}}}