{
  "manageEntity": {
    "action": "Repost",
    "entityId": "620369282",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cfed00a5ed5fb68e04c353010f6a197d6ea001e5c28f9cde7da72a536a9e4f8",
    "signature": "0xd02001de22a61b51fe63316b7389481aa5567d6e564dd0c56a4137c91ea70b5107892ff8504582336b9e69ed92be1a108a47a0e6758f1f3c645ba87a6b771cf71c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}