{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949971,-0.312337,0.000000,0.000000,0.174556,-0.530910,0.829256,0.000000,-0.258462,0.786111,0.561451,0.000000,-1650248.549232,5019220.436591,3560798.438829,1],    "boundingVolume": {    "region": [1.888363,0.596036,1.888534,0.596241,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1434678.b3dm"}}}