{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858054,-0.513560,0.000000,0.000000,0.263138,-0.439649,0.858759,0.000000,-0.440243,0.735557,0.514920,0.000000,-2810426.330674,4695651.215910,3265140.784344,1],    "boundingVolume": {    "region": [2.110042,0.540851,2.110207,0.540976,0.000000,84.005566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_453345.b3dm"}}}