{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943178,-0.332289,0.000000,0.000000,0.186279,-0.528739,0.828091,0.000000,-0.274583,0.779383,0.563176,0.000000,-1753189.024112,4976294.433003,3571760.713444,1],    "boundingVolume": {    "region": [1.909454,0.598175,1.909598,0.598273,0.000000,8.785611]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/4_1248752.b3dm"}}}