{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949148,-0.314829,0.000000,0.000000,0.116104,-0.350030,0.929515,0.000000,-0.292370,0.881438,0.370928,0.000000,-1865632.535664,5624521.204499,2351075.309960,1],    "boundingVolume": {    "region": [1.891019,0.379951,1.891127,0.380066,0.000000,53.033910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/22_1778.b3dm"}}}