{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949188,-0.314711,0.000000,0.000000,0.175995,-0.530813,0.829013,0.000000,-0.260349,0.785230,0.561811,0.000000,-1662300.554626,5013607.109832,3563084.401107,1],    "boundingVolume": {    "region": [1.890897,0.596562,1.890999,0.596584,0.000000,7.887540]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/8_1417969.b3dm"}}}