{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949327,-0.314290,0.000000,0.000000,0.175778,-0.530946,0.828974,0.000000,-0.259989,0.785308,0.561869,0.000000,-1659998.024180,5014106.129372,3563453.157694,1],    "boundingVolume": {    "region": [1.890454,0.596632,1.890555,0.596654,0.000000,8.554812]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/11_1421304.b3dm"}}}