{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951911,-0.306374,0.000000,0.000000,0.114686,-0.356332,0.927294,0.000000,-0.283830,0.881867,0.376499,0.000000,-1811165.918560,5627336.803085,2386421.718563,1],    "boundingVolume": {    "region": [1.882121,0.386000,1.882235,0.386029,0.000000,29.457542]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/13_34643.b3dm"}}}