{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe467551e46e3cb6faf2500d32301d915df2d1736f296060f6179d938d28bbbc",
    "signature": "0xcfccea0c223605891fd46d519e1200bf58e495d5a51c2bd378d106bdd6c613ba7914bdc67ad8ca0ea1c204ece8920ba04805d67685618a9be1a4291eca346f7b1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}