{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948583,-0.316528,0.000000,0.000000,0.115650,-0.346585,0.930862,0.000000,-0.294378,0.882204,0.367501,0.000000,-1878431.757544,5629364.949582,2329336.550806,1],    "boundingVolume": {    "region": [1.892815,0.376294,1.892911,0.376348,0.000000,19.296785]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/5_29703.b3dm"}}}