{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49809d55a3859482e04c42a60915d7742013a73b57ea5370fb50b4ce6a0fdc11",
    "signature": "0x21daf01a25494d57830ea560eee09fcce68775a9ea7249b46664349bcb33cfac027f87bd5b2536d271a1e45591e83c8e8bbba2c769c81ca7e3d12a0f5be2b4b21c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}