{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896709,-0.442620,0.000000,0.000000,0.282616,-0.572554,0.769617,0.000000,-0.339713,0.688228,0.641044,0.000000,-2169721.094328,4395660.787629,4066895.543056,1],    "boundingVolume": {    "region": [2.029224,0.695802,2.029406,0.695915,0.000000,45.704344]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_477918.b3dm"}}}