{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948897,-0.315585,0.000000,0.000000,0.176398,-0.530393,0.829197,0.000000,-0.261131,0.785166,0.561539,0.000000,-1667287.910272,5013188.311985,3561354.638714,1],    "boundingVolume": {    "region": [1.891800,0.596191,1.891938,0.596297,0.000000,8.469801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1066785.b3dm"}}}