{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949301,-0.314369,0.000000,0.000000,0.175378,-0.529588,0.829927,0.000000,-0.260356,0.786198,0.560453,0.000000,-1662336.901140,5019755.893056,3554457.826656,1],    "boundingVolume": {    "region": [1.890508,0.594800,1.890670,0.595066,0.000000,13.942731]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1372261.b3dm"}}}