{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383536779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f6fa8f1f7ad6f00537ef7dc43be8565a186c3d737237cd43674c135900dbccc",
    "signature": "0xef63c33699e914fcfee4698d73ca9b82a3d2ba8b4af93808e338b07887b149a431db4e3a0534be5a03f36480d6bf7bd235e8f340f943bead52068d39b62e8f0f1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}