{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942998,-0.332798,0.000000,0.000000,0.186528,-0.528534,0.828166,0.000000,-0.275029,0.779305,0.563065,0.000000,-1756034.627963,4975798.414444,3571058.520855,1],    "boundingVolume": {    "region": [1.910003,0.598051,1.910128,0.598130,0.000000,8.642707]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1248965.b3dm"}}}