{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897723,-0.440560,0.000000,0.000000,0.282965,-0.576594,0.766466,0.000000,-0.336737,0.686163,0.644817,0.000000,-2150747.013744,4382543.544022,4090897.517440,1],    "boundingVolume": {    "region": [2.026956,0.700750,2.027082,0.700819,0.000000,7.849042]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_394350.b3dm"}}}