{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949139,-0.314859,0.000000,0.000000,0.116107,-0.350002,0.929526,0.000000,-0.292401,0.881438,0.370902,0.000000,-1865830.763879,5624525.922948,2350907.837575,1],    "boundingVolume": {    "region": [1.891050,0.379922,1.891158,0.380037,0.000000,26.648159]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/22_1447.b3dm"}}}