{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895936,-0.444183,0.000000,0.000000,0.283845,-0.572528,0.769184,0.000000,-0.340719,0.687244,0.641565,0.000000,-2176151.689910,4389388.399557,4070210.590172,1],    "boundingVolume": {    "region": [2.031004,0.696484,2.031113,0.696591,0.000000,49.924223]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_610115.b3dm"}}}