{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898662,-0.438643,0.000000,0.000000,0.283398,-0.580607,0.763270,0.000000,-0.333862,0.683993,0.648606,0.000000,-2132419.397420,4368758.539553,4115002.596429,1],    "boundingVolume": {    "region": [2.024801,0.705692,2.024967,0.705811,0.000000,8.349479]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1833834.b3dm"}}}