{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943977,-0.330011,0.000000,0.000000,0.184250,-0.527037,0.829629,0.000000,-0.273211,0.781505,0.560897,0.000000,-1744415.359572,4989802.121992,3557279.610896,1],    "boundingVolume": {    "region": [1.907064,0.595412,1.907159,0.595527,0.000000,8.779496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_1311148.b3dm"}}}