{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951321,-0.308202,0.000000,0.000000,0.112742,-0.348000,0.930691,0.000000,-0.286581,0.884585,0.367940,0.000000,-1828683.940581,5644565.709924,2332117.066061,1],    "boundingVolume": {    "region": [1.884097,0.376792,1.884100,0.376793,0.000000,1.880442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/16.b3dm"}}}