{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2039756532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9661589472b07d79f104871e9b84320cbc2513aa1793bc488b55bd9aff9ce95b",
    "signature": "0x6f575f8f5acf2666a3f90bf5a8b6e1b390f2b98579e3babb0a5bde1597fe7bbb341ef2d2b1787e9f084487b7947865375e8fcd42fe07b6084e593fae851ba5481c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}