{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898637,-0.438694,0.000000,0.000000,0.283403,-0.580534,0.763324,0.000000,-0.333924,0.684023,0.648542,0.000000,-2132820.253068,4368947.627367,4114596.813244,1],    "boundingVolume": {    "region": [2.024858,0.705608,2.025024,0.705727,0.000000,14.023005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1832843.b3dm"}}}