{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894634,-0.446801,0.000000,0.000000,0.284879,-0.570417,0.770369,0.000000,-0.343259,0.687311,0.640138,0.000000,-2192362.075286,4389788.845241,4061130.504205,1],    "boundingVolume": {    "region": [2.033916,0.694616,2.034049,0.694740,0.000000,59.466623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_985748.b3dm"}}}