{
  "manageEntity": {
    "action": "Repost",
    "entityId": "611263240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x763db8868a1f5712cb99023f665fa5874a6db6072345f13eec1b28a3934b9eb2",
    "signature": "0xb2914f85ba023d6befab8b9f2e67c7af4fe613d99777118c63044ef9205cd41562990540b413b58938ef4fbe0b0f329fcee7dffa7a0e2ee3bebb1044e3941cb31c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}