{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871432,-0.490516,0.000000,0.000000,0.211728,-0.376148,0.902044,0.000000,-0.441911,0.785082,0.434006,0.000000,-2820346.131324,5010518.556574,2751356.997529,1],    "boundingVolume": {    "region": [2.083422,0.448895,2.083534,0.448976,0.000000,60.082272]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/0_211324.b3dm"}}}