{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944431,-0.328711,0.000000,0.000000,0.183890,-0.528340,0.828879,0.000000,-0.271887,0.781168,0.562009,0.000000,-1735967.367502,4987670.461783,3564347.043611,1],    "boundingVolume": {    "region": [1.905677,0.596776,1.905792,0.596851,0.000000,8.798842]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_193472.b3dm"}}}