{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858161,-0.513381,0.000000,0.000000,0.262980,-0.439593,0.858836,0.000000,-0.440130,0.735715,0.514790,0.000000,-2809704.418807,4696659.694365,3264317.062658,1],    "boundingVolume": {    "region": [2.109835,0.540700,2.109999,0.540825,0.000000,59.419166]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_436599.b3dm"}}}