{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895836,-0.444385,0.000000,0.000000,0.283983,-0.572482,0.769167,0.000000,-0.340866,0.687152,0.641586,0.000000,-2177091.885073,4388800.827613,4070340.531028,1],    "boundingVolume": {    "region": [2.031230,0.696510,2.031338,0.696618,0.000000,22.767284]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_948886.b3dm"}}}