{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897564,-0.440884,0.000000,0.000000,0.283149,-0.576444,0.766511,0.000000,-0.337004,0.686082,0.644764,0.000000,-2152452.242263,4382025.575839,4090557.793266,1],    "boundingVolume": {    "region": [2.027316,0.700680,2.027443,0.700749,0.000000,11.328121]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/9_859178.b3dm"}}}