{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950395,-0.311047,0.000000,0.000000,0.115164,-0.351879,0.928934,0.000000,-0.288674,0.882037,0.372396,0.000000,-1842059.046356,5628363.824225,2360386.015313,1],    "boundingVolume": {    "region": [1.887027,0.381538,1.887153,0.381641,0.000000,16.586027]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/16_66228.b3dm"}}}