{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949777,-0.312927,0.000000,0.000000,0.175017,-0.531200,0.828973,0.000000,-0.258861,0.785679,0.561871,0.000000,-1652800.019100,5016474.807900,3563465.187807,1],    "boundingVolume": {    "region": [1.888984,0.596543,1.889155,0.596748,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406199.b3dm"}}}