{
  "manageEntity": {
    "action": "Repost",
    "entityId": "579366897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47bf76656395c449038855a4610384d663e23b589ebe21589e51dcbf80c1d430",
    "signature": "0x6f916e75cd924e7fa66a62d933ceca0ee4ee7a0d7ee660595d1a3442df6f3fc13bddc5163362acbfce8d40c088e3c6532907e2c2b1978abd33735a562b59438c1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}