{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949100,-0.314975,0.000000,0.000000,0.176036,-0.530443,0.829241,0.000000,-0.260640,0.785376,0.561473,0.000000,-1664155.600295,5014529.363961,3560934.491559,1],    "boundingVolume": {    "region": [1.891158,0.596111,1.891295,0.596217,0.000000,8.800281]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1445378.b3dm"}}}