{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889451,-0.457031,0.000000,0.000000,0.287135,-0.558807,0.778003,0.000000,-0.354626,0.690155,0.630814,0.000000,-2264873.898228,4407780.393815,4001814.589702,1],    "boundingVolume": {    "region": [2.045401,0.682564,2.045501,0.682639,0.000000,41.407045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_363273.b3dm"}}}