{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858012,-0.513630,0.000000,0.000000,0.262790,-0.438988,0.859204,0.000000,-0.440534,0.735905,0.514172,0.000000,-2812275.433354,4697863.871116,3260394.381031,1],    "boundingVolume": {    "region": [2.110125,0.539980,2.110289,0.540105,0.000000,84.539033]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_346815.b3dm"}}}