{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505213427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4a17e7c517390ed50b7aa53e98bb7c7cf5a84a08398e67105e9d9cb09062f3a",
    "signature": "0x5bfbf11e9dd031cea349dffda9ee66bf6438aea18eafd6666c77a6553d07a8aa11d41f9c3671124a3afc6910fa83e14487c9d423a2ae28255f193f8b8a6b17bd1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}