{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896190,-0.443671,0.000000,0.000000,0.288153,-0.582052,0.760384,0.000000,-0.336402,0.679513,0.651994,0.000000,-2148676.661377,4340205.996883,4136557.967428,1],    "boundingVolume": {    "region": [2.030397,0.710159,2.030576,0.710264,0.000000,39.458902]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/14_1784520.b3dm"}}}