{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949764,-0.312968,0.000000,0.000000,0.174948,-0.530915,0.829169,0.000000,-0.258957,0.785856,0.561579,0.000000,-1653410.634028,5017597.398989,3561613.410297,1],    "boundingVolume": {    "region": [1.889037,0.596209,1.889190,0.596377,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1441085.b3dm"}}}