{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948929,-0.315491,0.000000,0.000000,0.176209,-0.530000,0.829488,0.000000,-0.261145,0.785470,0.561106,0.000000,-1667378.721400,5015122.495053,3558606.373886,1],    "boundingVolume": {    "region": [1.891701,0.595668,1.891839,0.595775,0.000000,8.747996]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1070097.b3dm"}}}