{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949171,-0.314761,0.000000,0.000000,0.175900,-0.530431,0.829278,0.000000,-0.260475,0.785470,0.561418,0.000000,-1663099.558544,5015127.789488,3560587.427402,1],    "boundingVolume": {    "region": [1.890959,0.596045,1.891043,0.596151,0.000000,9.822543]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10.b3dm"}}}