{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893857,-0.448351,0.000000,0.000000,0.288946,-0.576058,0.764635,0.000000,-0.341866,0.681563,0.646992,0.000000,-2183532.320976,4353207.631756,4104734.918067,1],    "boundingVolume": {    "region": [2.035634,0.703552,2.035799,0.703714,0.000000,33.125565]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_1996733.b3dm"}}}