{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949059,-0.315099,0.000000,0.000000,0.116240,-0.350107,0.929469,0.000000,-0.292605,0.881311,0.371044,0.000000,-1867137.329594,5623711.572148,2351812.414757,1],    "boundingVolume": {    "region": [1.891300,0.380084,1.891414,0.380183,0.000000,56.560356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/23.b3dm"}}}