{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4817791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d798990dd36e53ff3dbaa81be28f25364ccfb2be5868e35d08af54a040bd106",
    "signature": "0x0bafac1b30dc49a3e0ac0e7e236c8be68ce74f1013d8ba7d351d073e9f12372820322b76fb9f6c24195fb9b828bc910d53b124e62ba1520d55ff1172e9f864671b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}