{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896122,-0.443807,0.000000,0.000000,0.288232,-0.581990,0.760401,0.000000,-0.336513,0.679477,0.651974,0.000000,-2149383.716918,4339976.330303,4136432.447981,1],    "boundingVolume": {    "region": [2.030549,0.710133,2.030728,0.710238,0.000000,21.689522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_1785481.b3dm"}}}