{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897835,-0.440333,0.000000,0.000000,0.285288,-0.581699,0.761733,0.000000,-0.334468,0.681977,0.650414,0.000000,-2136309.933419,4355916.496950,4126504.876264,1],    "boundingVolume": {    "region": [2.026690,0.708015,2.026842,0.708243,0.000000,10.155453]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1797351.b3dm"}}}