{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.853005,-0.521902,0.000000,0.000000,0.269350,-0.440230,0.856533,0.000000,-0.446223,0.729315,0.518637,0.000000,-2848639.688325,4655863.263223,3288757.651002,1],    "boundingVolume": {    "region": [2.119830,0.545214,2.119922,0.545298,0.000000,84.427033]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_2593.b3dm"}}}