{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858166,-0.513373,0.000000,0.000000,0.262965,-0.439579,0.858848,0.000000,-0.440129,0.735729,0.514770,0.000000,-2809697.583169,4696751.143224,3264192.208571,1],    "boundingVolume": {    "region": [2.109825,0.540677,2.109989,0.540802,0.000000,73.722900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_433461.b3dm"}}}