{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949647,-0.313323,0.000000,0.000000,0.175253,-0.531170,0.828942,0.000000,-0.259179,0.785542,0.561917,0.000000,-1654829.594855,5015596.851838,3563757.112332,1],    "boundingVolume": {    "region": [1.889436,0.596690,1.889537,0.596712,0.000000,8.810180]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/14_1336758.b3dm"}}}