{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950939,-0.309379,0.000000,0.000000,0.114329,-0.351412,0.929214,0.000000,-0.287215,0.882810,0.371690,0.000000,-1832741.626889,5633291.640625,2355909.319974,1],    "boundingVolume": {    "region": [1.885259,0.380782,1.885415,0.380876,0.000000,4.702156]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/14_69751.b3dm"}}}