{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898020,-0.439955,0.000000,0.000000,0.285165,-0.582068,0.761497,0.000000,-0.334077,0.681905,0.650691,0.000000,-2133814.996859,4355458.231056,4128267.223170,1],    "boundingVolume": {    "region": [2.026270,0.708380,2.026421,0.708608,0.000000,18.437161]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/0/4_1790710.b3dm"}}}