{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950227,-0.311559,0.000000,0.000000,0.117253,-0.357612,0.926480,0.000000,-0.288377,0.879524,0.378518,0.000000,-1840191.127398,5612419.077911,2399226.089746,1],    "boundingVolume": {    "region": [1.887575,0.388104,1.887684,0.388285,0.000000,5.203433]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/26_58866.b3dm"}}}