Aptly - удаление пакета через api

UPLOAD_PKG () {
curl -X POST -F file=@${DEB} "http://repo:80/api/files/${REPO}"
}
ADD_PKG () {
curl -X POST "http://repo:80/api/repos/${REPO}/file/${REPO}/${DEB}"
}
GET_PKG_KEY () {
curl -s "http://repo:80/api/repos/$REPO/packages?q=$PKG"
}
REMOVE_PKG () {
curl -X DELETE -H "Content-Type: application/json" --data "{\"PackageRefs\": ${PKG_KEY}}" "http://repo:80/api/repos/${REPO}/packages"
}
UPDATE_REPO () {
curl -X PUT -H "Content-Type: application/json" --data "{}" "http://repo:80/api/publish//${DISTRIBUTION}"
}

$ aptly repo move stable testing percona-server-client-5.5
Loading packages...
[o] percona-server-client-5.5_5.5.35-rel33.0-611.squeeze_i386 moved
[o] percona-server-client-5.5_5.5.35-rel33.0-611.squeeze_amd64 moved