{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949401,-0.314067,0.000000,0.000000,0.175476,-0.530451,0.829355,0.000000,-0.259925,0.785734,0.561303,0.000000,-1659590.359816,5016810.319824,3559859.365984,1],    "boundingVolume": {    "region": [1.890221,0.595919,1.890320,0.596001,0.000000,11.096816]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1361340.b3dm"}}}