{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9120825af3fb51f0f547146d2ddab2ec8d75419c2e36af7102a1b766f0549c33",
    "signature": "0xc9b1990ef35e59f735b04fe09191a18fb90c73873feddf7a5de457717e83a6db6923b0ece9456b42bdab849d280231ba14e0c0c75b46f2cc491dcabc298c517b1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}