{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898092,-0.439808,0.000000,0.000000,0.284213,-0.580366,0.763150,0.000000,-0.334695,0.683452,0.648747,0.000000,-2137746.348413,4365302.391051,4115900.365097,1],    "boundingVolume": {    "region": [2.026115,0.705826,2.026247,0.706048,0.000000,26.982866]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1836533.b3dm"}}}