{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895401,-0.445262,0.000000,0.000000,0.288077,-0.579310,0.762503,0.000000,-0.338556,0.680822,0.649509,0.000000,-2162414.870622,4348517.556041,4120746.077275,1],    "boundingVolume": {    "region": [2.032203,0.706895,2.032322,0.706981,0.000000,7.489920]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/7_1812266.b3dm"}}}