{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950967,-0.309291,0.000000,0.000000,0.172741,-0.531122,0.829500,0.000000,-0.256018,0.787169,0.561089,0.000000,-1634639.275690,5025968.974254,3558494.127771,1],    "boundingVolume": {    "region": [1.885171,0.595590,1.885317,0.595810,0.000000,8.733350]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1421717.b3dm"}}}