{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948818,-0.315824,0.000000,0.000000,0.116051,-0.348646,0.930042,0.000000,-0.293462,0.881636,0.369593,0.000000,-1872597.422240,5625765.519420,2342602.799660,1],    "boundingVolume": {    "region": [1.892069,0.378536,1.892174,0.378605,0.000000,54.092853]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/16_11757.b3dm"}}}