{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899016,-0.437916,0.000000,0.000000,0.283383,-0.581768,0.762391,0.000000,-0.332922,0.683469,0.649641,0.000000,-2126427.551328,4365427.656396,4121588.491296,1],    "boundingVolume": {    "region": [2.023989,0.707058,2.024163,0.707167,0.000000,5.951682]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/15_1801488.b3dm"}}}