{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385321094",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63ebad7a00578353b2b051c71e48bbfaa75132f65a3c91af0adb20da49a43840",
    "signature": "0x8a9920bcaf8e1539e09ec197b2fa9d69847acab99fa509a1604871f246c6961440c79765be52336c381496605965cabadbfa4cb740ffc445456ac1f5caf7414f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}