{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949572,-0.313549,0.000000,0.000000,0.115893,-0.350979,0.929184,0.000000,-0.291076,0.881513,0.371766,0.000000,-1857379.386549,5625012.465420,2356392.694403,1],    "boundingVolume": {    "region": [1.889669,0.380878,1.889780,0.380944,0.000000,5.658653]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/9.b3dm"}}}