{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949197,-0.314681,0.000000,0.000000,0.115979,-0.349837,0.929604,0.000000,-0.292261,0.881568,0.370704,0.000000,-1864935.869289,5625349.686505,2349655.028800,1],    "boundingVolume": {    "region": [1.890863,0.379710,1.890971,0.379825,0.000000,22.630382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/20_76088.b3dm"}}}