{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944452,-0.328650,0.000000,0.000000,0.183128,-0.526259,0.830371,0.000000,-0.272330,0.782604,0.559793,0.000000,-1738783.581981,4996797.199064,3550258.318550,1],    "boundingVolume": {    "region": [1.905588,0.594001,1.905752,0.594270,0.000000,8.813522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_980571.b3dm"}}}