{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951188,-0.308613,0.000000,0.000000,0.115645,-0.356433,0.927136,0.000000,-0.285855,0.881044,0.376892,0.000000,-1824088.260437,5622095.831086,2388914.056876,1],    "boundingVolume": {    "region": [1.884449,0.386387,1.884612,0.386490,0.000000,39.585525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/11_72378.b3dm"}}}