{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568838",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7be3d614817e38840f861be07698ddc8b2520243ffce5758245c705b4536b21",
    "signature": "0xde3bdc1560249fe70b993a0c6c30d0179b101cc51550378539190c0c837eee29192eb8d8b1f3b48516c19b115c6d24fd95e3ec4de9ae40678dd731df07b0162f1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}