{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858093,-0.513495,0.000000,0.000000,0.263182,-0.439799,0.858669,0.000000,-0.440141,0.735512,0.515071,0.000000,-2809773.462572,4695366.516685,3266105.439922,1],    "boundingVolume": {    "region": [2.109967,0.541028,2.110131,0.541154,0.000000,44.272633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_442367.b3dm"}}}