{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889433,-0.457065,0.000000,0.000000,0.287271,-0.559020,0.777800,0.000000,-0.354559,0.689960,0.631065,0.000000,-2264447.546141,4406538.275434,4003412.707039,1],    "boundingVolume": {    "region": [2.045432,0.682881,2.045546,0.682969,0.000000,39.181539]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_365557.b3dm"}}}