{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949997,-0.312259,0.000000,0.000000,0.174517,-0.530941,0.829244,0.000000,-0.258393,0.786121,0.561469,0.000000,-1649809.608130,5019284.755410,3560910.419210,1],    "boundingVolume": {    "region": [1.888280,0.596057,1.888451,0.596262,0.000000,14.015371]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1349212.b3dm"}}}