{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895953,-0.444148,0.000000,0.000000,0.287583,-0.580124,0.762071,0.000000,-0.337517,0.680853,0.650017,0.000000,-2155781.602143,4348727.176117,4123977.367212,1],    "boundingVolume": {    "region": [2.030960,0.707563,2.031079,0.707649,0.000000,9.959777]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/15_1799542.b3dm"}}}