{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897727,-0.440552,0.000000,0.000000,0.282861,-0.576396,0.766653,0.000000,-0.336813,0.686335,0.644594,0.000000,-2151231.426344,4383637.677802,4089479.838510,1],    "boundingVolume": {    "region": [2.026946,0.700458,2.027073,0.700527,0.000000,19.645945]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_856163.b3dm"}}}