{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943482,-0.331425,0.000000,0.000000,0.185745,-0.528769,0.828192,0.000000,-0.273902,0.779729,0.563027,0.000000,-1748843.992757,4978505.861015,3570815.343971,1],    "boundingVolume": {    "region": [1.908538,0.597995,1.908682,0.598093,0.000000,7.958390]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1248365.b3dm"}}}