{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898534,-0.438904,0.000000,0.000000,0.283656,-0.580707,0.763098,0.000000,-0.333985,0.683741,0.648808,0.000000,-2133207.001504,4367154.225680,4116288.444435,1],    "boundingVolume": {    "region": [2.025092,0.705958,2.025257,0.706077,0.000000,10.329145]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1835228.b3dm"}}}