{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948886,-0.315619,0.000000,0.000000,0.176197,-0.529724,0.829667,0.000000,-0.261309,0.785605,0.560841,0.000000,-1668419.748066,5015981.797593,3556918.310403,1],    "boundingVolume": {    "region": [1.891858,0.595305,1.891953,0.595496,0.000000,8.455739]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/30_1072608.b3dm"}}}