{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948662,-0.316290,0.000000,0.000000,0.176603,-0.529694,0.829600,0.000000,-0.261843,0.785356,0.560940,0.000000,-1671831.151800,5014392.735276,3557552.725368,1],    "boundingVolume": {    "region": [1.892565,0.595410,1.892661,0.595633,0.000000,8.784848]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1188276.b3dm"}}}