{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897710,-0.440587,0.000000,0.000000,0.282888,-0.576393,0.766646,0.000000,-0.336836,0.686315,0.644603,0.000000,-2151381.951533,4383510.739475,4089536.339316,1],    "boundingVolume": {    "region": [2.026985,0.700470,2.027112,0.700539,0.000000,13.817925]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_856378.b3dm"}}}