{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858127,-0.513437,0.000000,0.000000,0.262712,-0.439080,0.859181,0.000000,-0.440356,0.735985,0.514211,0.000000,-2811140.904795,4698370.140686,3260641.586351,1],    "boundingVolume": {    "region": [2.109899,0.540025,2.110064,0.540150,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131619.b3dm"}}}