{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889444,-0.457044,0.000000,0.000000,0.287140,-0.558797,0.778008,0.000000,-0.354639,0.690155,0.630807,0.000000,-2264951.765804,4407779.933364,4001771.317437,1],    "boundingVolume": {    "region": [2.045415,0.682555,2.045515,0.682630,0.000000,41.407045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_365678.b3dm"}}}