{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858121,-0.513447,0.000000,0.000000,0.263055,-0.439643,0.858788,0.000000,-0.440162,0.735639,0.514872,0.000000,-2809905.857172,4696175.956000,3264836.093344,1],    "boundingVolume": {    "region": [2.109912,0.540795,2.110076,0.540920,0.000000,97.655566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_444598.b3dm"}}}