{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896122,-0.443808,0.000000,0.000000,0.288235,-0.581994,0.760397,0.000000,-0.336512,0.679473,0.651978,0.000000,-2149379.939748,4339953.108487,4136458.598796,1],    "boundingVolume": {    "region": [2.030550,0.710138,2.030730,0.710243,0.000000,21.689522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_1785584.b3dm"}}}