{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949773,-0.312940,0.000000,0.000000,0.175035,-0.531229,0.828950,0.000000,-0.258865,0.785654,0.561905,0.000000,-1652823.221162,5016312.789866,3563681.042368,1],    "boundingVolume": {    "region": [1.888998,0.596584,1.889169,0.596789,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406965.b3dm"}}}