{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943977,-0.330012,0.000000,0.000000,0.184265,-0.527076,0.829601,0.000000,-0.273203,0.781478,0.560939,0.000000,-1744364.391217,4989632.234057,3557541.130195,1],    "boundingVolume": {    "region": [1.907065,0.595462,1.907161,0.595577,0.000000,8.779496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_1311331.b3dm"}}}