{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390290205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92bec733d0b38000059c1559faa8d0864f54b31b760e02d917a41aec46296d4f",
    "signature": "0xf9c75e813037c9103afa58e2678824f22e8cd7c314f4c040bbf31372e0658010767473811ddde1b40c8caad84526c8fc1a7ced8ce83e069a4a2eb0f27408f2a81c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}