{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895959,-0.444137,0.000000,0.000000,0.283883,-0.572677,0.769059,0.000000,-0.340628,0.687149,0.641715,0.000000,-2175573.864481,4388785.525152,4071163.060057,1],    "boundingVolume": {    "region": [2.030953,0.696679,2.031062,0.696786,0.000000,51.007139]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_763248.b3dm"}}}