{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950053,-0.312088,0.000000,0.000000,0.117272,-0.357000,0.926714,0.000000,-0.288940,0.879588,0.377940,0.000000,-1843781.091588,5612817.624247,2395559.477232,1],    "boundingVolume": {    "region": [1.888183,0.387568,1.888189,0.387572,0.000000,4.026491]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/23.b3dm"}}}