{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949759,-0.312982,0.000000,0.000000,0.174975,-0.530968,0.829130,0.000000,-0.258956,0.785815,0.561638,0.000000,-1653406.147629,5017334.160413,3561983.817782,1],    "boundingVolume": {    "region": [1.889051,0.596280,1.889204,0.596448,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1403091.b3dm"}}}