{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852976,-0.521951,0.000000,0.000000,0.269354,-0.440180,0.856557,0.000000,-0.446278,0.729310,0.518597,0.000000,-2848986.231065,4655834.803567,3288499.485730,1],    "boundingVolume": {    "region": [2.119886,0.545167,2.119979,0.545251,0.000000,127.787500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_3587.b3dm"}}}