{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ca270688d654876e91e845759ea4fdcd047990db80564749aaab1a25f2b84af",
    "signature": "0x509ab9ef415733e33289f4d784a44bc0a48053417f42a358e61918806f109c1270a329742d1eb823e89c2175b015cd1417f80eaaeb5ed24a2a5bc590a63dcf021b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}