{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898638,-0.438690,0.000000,0.000000,0.283401,-0.580536,0.763323,0.000000,-0.333921,0.684024,0.648543,0.000000,-2132799.782129,4368953.374229,4114601.292093,1],    "boundingVolume": {    "region": [2.024854,0.705609,2.025019,0.705728,0.000000,14.023005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1832851.b3dm"}}}