{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544482",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6417b67b5246ed67fd808d781c501d2b98ff039af49add93e1c60644eb1727d",
    "signature": "0xbda0a1c7e12515125ecf26e1bc70e6a4736c8264fe750326db5016f18aa6bcff7cfbaadc12975f8caf0d11443483357cb65dcfcf54158ca8050bf3287299490e1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}