{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948943,-0.315448,0.000000,0.000000,0.176321,-0.530417,0.829197,0.000000,-0.261018,0.785204,0.561538,0.000000,-1666565.779814,5013431.358878,3561350.530130,1],    "boundingVolume": {    "region": [1.891656,0.596190,1.891793,0.596297,0.000000,8.790378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1066795.b3dm"}}}