{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895986,-0.444082,0.000000,0.000000,0.288460,-0.582001,0.760306,0.000000,-0.336679,0.679288,0.652085,0.000000,-2150449.563825,4338773.003217,4137136.035356,1],    "boundingVolume": {    "region": [2.030856,0.710279,2.031036,0.710383,0.000000,11.854299]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/16_1786357.b3dm"}}}