{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943105,-0.332494,0.000000,0.000000,0.186302,-0.528438,0.828278,0.000000,-0.274815,0.779500,0.562899,0.000000,-1754670.489144,4977042.057225,3570002.951240,1],    "boundingVolume": {    "region": [1.909681,0.597850,1.909806,0.597929,0.000000,8.770137]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1249362.b3dm"}}}