{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949177,-0.314743,0.000000,0.000000,0.175902,-0.530471,0.829252,0.000000,-0.260452,0.785450,0.561456,0.000000,-1662952.416687,5015003.018394,3560830.246723,1],    "boundingVolume": {    "region": [1.890913,0.596091,1.891051,0.596198,0.000000,7.614792]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_1445105.b3dm"}}}