{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870994972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2304391646fc934e3cfdd7cb7bb16e5c281a4d8a3fa85bea98f29eb1bca4faa6",
    "signature": "0x7854ed41dfee642bd6bd772f85f639d2149d9bc442c22dffa4394cd356b2c86c24a9a18485964041ee06e347dd3bbeaa300672f3274fd8627423df3964588ad21c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}