{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950064,-0.312055,0.000000,0.000000,0.174571,-0.531487,0.828882,0.000000,-0.258112,0.785830,0.562005,0.000000,-1648014.667050,5017438.706732,3564318.592932,1],    "boundingVolume": {    "region": [1.888083,0.596703,1.888221,0.596912,0.000000,8.797404]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1400413.b3dm"}}}