{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949026,-0.315197,0.000000,0.000000,0.115877,-0.348893,0.929971,0.000000,-0.292856,0.881761,0.369773,0.000000,-1868733.332212,5626570.684173,2343746.701916,1],    "boundingVolume": {    "region": [1.891408,0.378730,1.891513,0.378800,0.000000,48.003532]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/19_10356.b3dm"}}}