{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896220,-0.443609,0.000000,0.000000,0.283845,-0.573451,0.768496,0.000000,-0.339972,0.686843,0.642391,0.000000,-2171388.447137,4386843.307912,4075459.580695,1],    "boundingVolume": {    "region": [2.030351,0.697554,2.030484,0.697673,0.000000,65.605375]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_558022.b3dm"}}}