{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898650,-0.438667,0.000000,0.000000,0.283392,-0.580555,0.763312,0.000000,-0.333899,0.684022,0.648556,0.000000,-2132655.584565,4368943.731427,4114685.703359,1],    "boundingVolume": {    "region": [2.024828,0.705627,2.024994,0.705746,0.000000,13.611722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_1833117.b3dm"}}}