{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949469,-0.313861,0.000000,0.000000,0.174998,-0.529390,0.830134,0.000000,-0.260001,0.786534,0.560146,0.000000,-1660064.292143,5021901.523634,3552501.789175,1],    "boundingVolume": {    "region": [1.889972,0.594429,1.890134,0.594694,0.000000,8.787286]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1381241.b3dm"}}}