{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858096,-0.513489,0.000000,0.000000,0.263212,-0.439857,0.858630,0.000000,-0.440116,0.735481,0.515136,0.000000,-2809613.992455,4695173.616847,3266517.132559,1],    "boundingVolume": {    "region": [2.109960,0.541104,2.110124,0.541229,0.000000,12.227433]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_209568.b3dm"}}}