{
  "manageEntity": {
    "action": "Repost",
    "entityId": "520293553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x054bb4c6702309f454b7f59901c9ffa756dc0e96a6d5974ba28274263c84fa7c",
    "signature": "0x5bf1d4646226f76265aff02f6744b721aada0820a6541fb7a33d031b0c67daf7569479b3a30e8e0d0b39a633bfdffec79754c1381b1dd9ce6fe17439dbcc3c711b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}