{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949056,-0.315107,0.000000,0.000000,0.116239,-0.350095,0.929474,0.000000,-0.292615,0.881312,0.371032,0.000000,-1867198.057799,5623723.807049,2351735.461916,1],    "boundingVolume": {    "region": [1.891312,0.380063,1.891420,0.380178,0.000000,56.560356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/23_3102.b3dm"}}}