{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898633,-0.438700,0.000000,0.000000,0.283420,-0.580556,0.763300,0.000000,-0.333919,0.684000,0.648570,0.000000,-2132786.515641,4368798.004987,4114771.985551,1],    "boundingVolume": {    "region": [2.024866,0.705644,2.025031,0.705763,0.000000,17.985247]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1833392.b3dm"}}}