{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898594,-0.438781,0.000000,0.000000,0.283648,-0.580892,0.762960,0.000000,-0.333830,0.683662,0.648971,0.000000,-2132224.472095,4366649.484068,4117325.857559,1],    "boundingVolume": {    "region": [2.024988,0.706194,2.025089,0.706269,0.000000,7.326587]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1817479.b3dm"}}}