{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898646,-0.438675,0.000000,0.000000,0.283404,-0.580566,0.763299,0.000000,-0.333899,0.684008,0.648572,0.000000,-2132656.384590,4368849.191037,4114784.999511,1],    "boundingVolume": {    "region": [2.024837,0.705647,2.025002,0.705766,0.000000,29.500063]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1833445.b3dm"}}}