{
  "manageEntity": {
    "action": "Repost",
    "entityId": "571558266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f1a40841c4cdd7cacd2c925c453648ade744d7025b6026ebdd189276f8d55d5",
    "signature": "0xb957126d7f72831932d8596aad0c1f45353741404a126a1c367fa1738552b619004938c70d8b87c43b048bd49b04e948f7d269d72f6ff3ce0408b40fa81534e31c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}