{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949847,-0.312714,0.000000,0.000000,0.174905,-0.531262,0.828956,0.000000,-0.258680,0.785722,0.561895,0.000000,-1651641.733206,5016744.183655,3563621.949270,1],    "boundingVolume": {    "region": [1.888760,0.596573,1.888931,0.596778,0.000000,8.793066]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1406732.b3dm"}}}