{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951719,-0.306969,0.000000,0.000000,0.113340,-0.351396,0.929341,0.000000,-0.285017,0.883658,0.371368,0.000000,-1818715.013872,5638694.495076,2353867.077092,1],    "boundingVolume": {    "region": [1.882725,0.380435,1.882882,0.380529,0.000000,7.595361]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/10_42587.b3dm"}}}