{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863971517",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0664e200ee35123c5b4f066515b61b652cb037f30fcb74acd8b878012fd872cf",
    "signature": "0x08f35ce93e1b35f5133a4cb3c28d5749714c2bc729ea957dcd537763034504f402fc30c919a9804cd7ac1ebbd984ce852e150d68da892036a538e62839993ba31b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}