{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948911,-0.315543,0.000000,0.000000,0.176428,-0.530558,0.829085,0.000000,-0.261061,0.785070,0.561705,0.000000,-1666842.381419,5012579.355413,3562413.052407,1],    "boundingVolume": {    "region": [1.891757,0.596392,1.891894,0.596499,0.000000,8.728636]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1113768.b3dm"}}}