{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944352,-0.328935,0.000000,0.000000,0.184062,-0.528431,0.828783,0.000000,-0.272041,0.781012,0.562152,0.000000,-1736951.030988,4986676.888783,3565251.804963,1],    "boundingVolume": {    "region": [1.905915,0.596948,1.906030,0.597023,0.000000,8.738496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/14_128590.b3dm"}}}