{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951138,-0.308766,0.000000,0.000000,0.115813,-0.356757,0.926991,0.000000,-0.285951,0.880859,0.377253,0.000000,-1824706.794559,5620914.654918,2391204.644170,1],    "boundingVolume": {    "region": [1.884610,0.386777,1.884774,0.386880,0.000000,52.374466]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_33362.b3dm"}}}