{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858129,-0.513434,0.000000,0.000000,0.262736,-0.439125,0.859150,0.000000,-0.440338,0.735960,0.514263,0.000000,-2811022.775143,4698212.988763,3260967.656757,1],    "boundingVolume": {    "region": [2.109896,0.540085,2.110060,0.540210,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131955.b3dm"}}}