{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949161,-0.314792,0.000000,0.000000,0.175957,-0.530544,0.829194,0.000000,-0.260474,0.785380,0.561543,0.000000,-1663095.088684,5014559.508245,3561384.439174,1],    "boundingVolume": {    "region": [1.890965,0.596197,1.891103,0.596303,0.000000,14.119471]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1446847.b3dm"}}}