{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894869,-0.446329,0.000000,0.000000,0.284121,-0.569650,0.771216,0.000000,-0.343277,0.688254,0.639115,0.000000,-2192467.028950,4395791.598598,4054619.491715,1],    "boundingVolume": {    "region": [2.033389,0.693284,2.033522,0.693409,0.000000,20.944944]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/2_1017315.b3dm"}}}