{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949948,-0.312407,0.000000,0.000000,0.174430,-0.530396,0.829611,0.000000,-0.258632,0.786432,0.560923,0.000000,-1651327.575042,5021259.338010,3557444.641960,1],    "boundingVolume": {    "region": [1.888440,0.595435,1.888604,0.595566,0.000000,8.818336]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1354944.b3dm"}}}