{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949094,-0.314993,0.000000,0.000000,0.176045,-0.530435,0.829245,0.000000,-0.260656,0.785374,0.561468,0.000000,-1664256.672323,5014516.914962,3560904.984920,1],    "boundingVolume": {    "region": [1.891177,0.596105,1.891314,0.596212,0.000000,8.800281]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1445282.b3dm"}}}