{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949781,-0.312914,0.000000,0.000000,0.175010,-0.531204,0.828972,0.000000,-0.258850,0.785682,0.561873,0.000000,-1652728.074469,5016489.779108,3563477.398219,1],    "boundingVolume": {    "region": [1.888970,0.596545,1.889142,0.596750,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406236.b3dm"}}}