{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949152,-0.314818,0.000000,0.000000,0.115789,-0.349094,0.929907,0.000000,-0.292484,0.881817,0.369936,0.000000,-1866359.870824,5626924.915672,2344780.309404,1],    "boundingVolume": {    "region": [1.891007,0.378882,1.891116,0.378998,0.000000,39.232506]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/12_5999.b3dm"}}}