{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544011263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83c38d25a96cf39496b32ede663e9a861992178d4d36ef350a040a4f7122c01b",
    "signature": "0x15b3c29a90fb4f004adada9a3ab6a22462e1e514e12897336b78eca81ffa24017fd89d2917d821bd990f5fba352fbe779ab5233471160c1f833337664d525b2b1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}