{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889373,-0.457182,0.000000,0.000000,0.287246,-0.558790,0.777974,0.000000,-0.354730,0.690069,0.630849,0.000000,-2265536.301930,4407231.175945,4002042.989700,1],    "boundingVolume": {    "region": [2.045570,0.682610,2.045671,0.682685,0.000000,39.610082]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_372632.b3dm"}}}