{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950939,-0.309377,0.000000,0.000000,0.172893,-0.531426,0.829273,0.000000,-0.256018,0.786929,0.561425,0.000000,-1634645.886603,5024441.752545,3560632.730449,1],    "boundingVolume": {    "region": [1.885262,0.595997,1.885407,0.596217,0.000000,8.405655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1339297.b3dm"}}}