{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893951,-0.448165,0.000000,0.000000,0.288796,-0.576060,0.764691,0.000000,-0.341749,0.681684,0.646927,0.000000,-2182783.231168,4353979.248998,4104317.723543,1],    "boundingVolume": {    "region": [2.035425,0.703466,2.035591,0.703628,0.000000,51.820974]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_1995632.b3dm"}}}