{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949497,-0.313777,0.000000,0.000000,0.175352,-0.530621,0.829273,0.000000,-0.259659,0.785734,0.561426,0.000000,-1657890.284595,5016815.413263,3560639.009028,1],    "boundingVolume": {    "region": [1.889915,0.596067,1.890014,0.596149,0.000000,10.228560]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1359239.b3dm"}}}