{
  "manageEntity": {
    "action": "Repost",
    "entityId": "578217093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6573e04181725af352a717379ebbc2ecba380eb9f75207d477c8c42dd16db8d2",
    "signature": "0xdb52c281b9edf942089f6ccf4fdd0b5fa13d434f2c7a0e0ca31d0e30a586d57f2daa7d021bbebb1a6c997fe917e9226a3dd04b50942aa3939ca346b0244cea501c",
    "signer": "0xbd18A0CEDC52343842f076A474bA46656B93A232",
    "userId": "194819663"
  }
}