{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949709,-0.313133,0.000000,0.000000,0.175050,-0.530914,0.829149,0.000000,-0.259087,0.785792,0.561610,0.000000,-1654241.223865,5017185.631959,3561806.494681,1],    "boundingVolume": {    "region": [1.889210,0.596246,1.889363,0.596414,0.000000,10.642442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1401593.b3dm"}}}