{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942818,-0.333309,0.000000,0.000000,0.186896,-0.528666,0.827999,0.000000,-0.275394,0.778997,0.563313,0.000000,-1758372.018458,4973836.319964,3572630.801638,1],    "boundingVolume": {    "region": [1.910545,0.598359,1.910670,0.598421,0.000000,8.534461]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/27_1249744.b3dm"}}}