{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949214,-0.314632,0.000000,0.000000,0.115213,-0.347587,0.930542,0.000000,-0.292513,0.882484,0.368318,0.000000,-1866538.776697,5631159.701143,2334518.133979,1],    "boundingVolume": {    "region": [1.890803,0.377151,1.890928,0.377248,0.000000,92.940440]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/5_23079.b3dm"}}}