{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950139,-0.311827,0.000000,0.000000,0.174471,-0.531615,0.828822,0.000000,-0.257904,0.785834,0.562095,0.000000,-1646687.102675,5017464.285241,3564892.245260,1],    "boundingVolume": {    "region": [1.887836,0.596824,1.887988,0.597010,0.000000,8.715801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1332416.b3dm"}}}