{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438582631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba6e7718dfadbea690d170c5c069f9e67dc1d5ab625ad5e6a3c54d1d88db109f",
    "signature": "0xeccaebf360cd2e809c13253d7d5c776168975bd1d8a36393505061454bd3a6b74bba597b3e14278934874386bd68dbdda8c7026202590d2cfb94ba7945ed57901c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}