{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896886,-0.442262,0.000000,0.000000,0.282432,-0.572757,0.769533,0.000000,-0.339401,0.688288,0.641145,0.000000,-2167729.821990,4396046.026725,4067536.643787,1],    "boundingVolume": {    "region": [2.028825,0.695933,2.029007,0.696046,0.000000,30.693094]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/5_453260.b3dm"}}}