{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898621,-0.438726,0.000000,0.000000,0.283527,-0.580734,0.763126,0.000000,-0.333862,0.683832,0.648775,0.000000,-2132421.808966,4367734.820638,4116080.659256,1],    "boundingVolume": {    "region": [2.024894,0.705915,2.025059,0.706034,0.000000,7.336333]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/12_1834781.b3dm"}}}