{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949770,-0.312948,0.000000,0.000000,0.175041,-0.531235,0.828945,0.000000,-0.258870,0.785647,0.561912,0.000000,-1652854.655945,5016270.251919,3563726.036420,1],    "boundingVolume": {    "region": [1.889006,0.596593,1.889177,0.596798,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1407065.b3dm"}}}