{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949134,-0.314872,0.000000,0.000000,0.116166,-0.350164,0.929457,0.000000,-0.292391,0.881369,0.371075,0.000000,-1865772.053292,5624081.939546,2352008.937244,1],    "boundingVolume": {    "region": [1.891064,0.380109,1.891173,0.380224,0.000000,34.607933]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/23_3274.b3dm"}}}