{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858012,-0.513630,0.000000,0.000000,0.263282,-0.439809,0.858633,0.000000,-0.440238,0.735412,0.515131,0.000000,-2810396.921164,4694729.385585,3266482.347942,1],    "boundingVolume": {    "region": [2.110124,0.541098,2.110289,0.541223,0.000000,40.818700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_204582.b3dm"}}}