{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948879,-0.315639,0.000000,0.000000,0.176549,-0.530747,0.828938,0.000000,-0.261093,0.784904,0.561922,0.000000,-1667050.875011,5011521.531995,3563794.193986,1],    "boundingVolume": {    "region": [1.891875,0.596697,1.891977,0.596719,0.000000,8.402691]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/14_1054149.b3dm"}}}