{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb9ecc1f2a30d68e7102fb72b91199c37e3c97c6a432c56369102c83cdaf3adb",
    "signature": "0x1b2d53bf03be5f2eaf241b48b27346a420742404407ef0bc8755533898213c090021e9259015763b6c0e17cad32292a70768253af89a43e913be1d24cc431ed91b",
    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}