{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949961,-0.312370,0.000000,0.000000,0.174408,-0.530399,0.829613,0.000000,-0.258602,0.786444,0.560920,0.000000,-1651136.603731,5021338.063864,3557422.313297,1],    "boundingVolume": {    "region": [1.888401,0.595431,1.888565,0.595562,0.000000,8.818336]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1355011.b3dm"}}}