{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950987,-0.309231,0.000000,0.000000,0.172615,-0.530849,0.829700,0.000000,-0.256030,0.787377,0.560791,0.000000,-1634716.739556,5027293.106322,3556600.366035,1],    "boundingVolume": {    "region": [1.885108,0.595231,1.885253,0.595450,0.000000,8.791231]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1341155.b3dm"}}}