{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950788,-0.309842,0.000000,0.000000,0.114349,-0.350894,0.929407,0.000000,-0.287704,0.882857,0.371202,0.000000,-1835862.753867,5633579.268723,2352810.281623,1],    "boundingVolume": {    "region": [1.885744,0.380256,1.885901,0.380350,0.000000,7.246726]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/8_72697.b3dm"}}}