{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950370,-0.311121,0.000000,0.000000,0.173692,-0.530569,0.829655,0.000000,-0.257581,0.786823,0.560858,0.000000,-1644619.748922,5023755.318143,3557030.883201,1],    "boundingVolume": {    "region": [1.887119,0.595364,1.887219,0.595481,0.000000,8.669770]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_1454855.b3dm"}}}