{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950785,-0.309850,0.000000,0.000000,0.114346,-0.350875,0.929415,0.000000,-0.287714,0.882861,0.371183,0.000000,-1835927.552684,5633608.131018,2352691.409115,1],    "boundingVolume": {    "region": [1.885753,0.380236,1.885910,0.380330,0.000000,5.714352]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/8_72689.b3dm"}}}