{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x083762742a8bfc030371262b6d9cdae54b96ade67bd606cfe61d6931efbcfc41",
    "signature": "0x21c1bbcea9bc96d8a5b961d1c5f7300062cc2ccdf05932fadeb7ba522a0c792a421d129e8c56eec6242e24c6e2ba701bc88c1d1a19015475b5b79e2c2c4c93ab1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}