{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1431292437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x870d5691239fac2f3149c005ed14afac4ab717cf6a8a63b303dc0955d56a915f",
    "signature": "0x33de1457e7a1532e68f8ed9353e1fc30bf86c4b4ff0056a08613aac8aa206f5a4cb5039f3c7e6c76ecc270d38f1e93bdddbb97357bddcb73dd2a8c92ab52915f1b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}