{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942785,-0.333401,0.000000,0.000000,0.186947,-0.528645,0.828000,0.000000,-0.275471,0.778972,0.563310,0.000000,-1758862.798657,4973675.567661,3572613.132139,1],    "boundingVolume": {    "region": [1.910643,0.598355,1.910768,0.598418,0.000000,8.644653]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/27_1285460.b3dm"}}}