{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898544,-0.438883,0.000000,0.000000,0.283537,-0.580497,0.763302,0.000000,-0.334059,0.683933,0.648567,0.000000,-2133681.646023,4368375.095857,4114757.016919,1],    "boundingVolume": {    "region": [2.025069,0.705641,2.025234,0.705760,0.000000,37.375303]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1833320.b3dm"}}}