{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949432,-0.313972,0.000000,0.000000,0.175534,-0.530806,0.829116,0.000000,-0.259770,0.785531,0.561659,0.000000,-1658603.449048,5015520.132779,3562121.345184,1],    "boundingVolume": {    "region": [1.890120,0.596349,1.890219,0.596431,0.000000,26.508872]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_1410332.b3dm"}}}