{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473260567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2666b7b87086e71c64d6813242b51e59a47de7ee1783931c76e122e13a435ac2",
    "signature": "0x91db9d225aaa530a30aea59529f310f70690b7c12ca091afcaf29884e13a11665bebe67428746b6668b1be4577e341335e3241114ef86864e767e883a70f52551b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}