{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1598378817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b9c3043fcd7a38119fd07590d712f1d71c106953c83abea1551b177ab04e11a",
    "signature": "0x6eff853167ebce626eb02dec4a4ec73f09e63f4bba065f7fcb707ebe0fedcc5454dee6147d1c53f667e9433840b4c033fdcbf9be50b36e465396a8d776cf44e41c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}