{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895970,-0.444114,0.000000,0.000000,0.287557,-0.580127,0.762078,0.000000,-0.337494,0.680872,0.650009,0.000000,-2155636.009897,4348847.597419,4123926.826505,1],    "boundingVolume": {    "region": [2.030922,0.707553,2.031041,0.707639,0.000000,9.959777]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/15_1799513.b3dm"}}}