{
  "manageEntity": {
    "action": "Repost",
    "entityId": "724365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9eebe2e680862a9b6e1ee6102db8592bd904135c37a1d04521352b22c2846c74",
    "signature": "0x5d6c8443e9d12cff1ce441a489205e82187eac47ab9b90adb2ce8a1f57ac69dc56a6273ba72a57636b8b51f8c692b63a38e46bae54f108fe80588e56be0aa32f1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}