{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952372,-0.304940,0.000000,0.000000,0.113563,-0.354674,0.928068,0.000000,-0.282740,0.883038,0.374570,0.000000,-1804200.549722,5634781.907327,2374181.134559,1],    "boundingVolume": {    "region": [1.880645,0.383920,1.880698,0.383946,0.000000,4.266195]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/18.b3dm"}}}