{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949143,-0.314844,0.000000,0.000000,0.116077,-0.349931,0.929556,0.000000,-0.292397,0.881472,0.370825,0.000000,-1865805.234909,5624739.740309,2350419.771333,1],    "boundingVolume": {    "region": [1.891035,0.379839,1.891143,0.379955,0.000000,60.054886]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/21_334.b3dm"}}}