{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948045,-0.318135,0.000000,0.000000,0.116800,-0.348065,0.930166,0.000000,-0.295649,0.881037,0.369278,0.000000,-1886550.542074,5621939.194058,2340605.997763,1],    "boundingVolume": {    "region": [1.894506,0.378192,1.894610,0.378271,0.000000,55.479126]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/17_13555.b3dm"}}}