{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950017,-0.312200,0.000000,0.000000,0.174069,-0.529688,0.830139,0.000000,-0.258626,0.786993,0.560138,0.000000,-1651286.953617,5024828.289745,3552454.314677,1],    "boundingVolume": {    "region": [1.888222,0.594487,1.888386,0.594618,0.000000,13.895888]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1460202.b3dm"}}}