{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950034,-0.312147,0.000000,0.000000,0.174605,-0.531420,0.828918,0.000000,-0.258198,0.785840,0.561952,0.000000,-1648567.523076,5017499.667369,3563979.384942,1],    "boundingVolume": {    "region": [1.888179,0.596639,1.888317,0.596848,0.000000,8.055195]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_1333470.b3dm"}}}