{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949742,-0.313033,0.000000,0.000000,0.175005,-0.530965,0.829126,0.000000,-0.258997,0.785796,0.561644,0.000000,-1653665.667495,5017217.517676,3562027.348976,1],    "boundingVolume": {    "region": [1.889105,0.596288,1.889258,0.596456,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1403368.b3dm"}}}