{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683733",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13fb791f6a22f92dbe4554fdadbe1c7ade0ed79fcdc774c7b7d717668e4f2a8d",
    "signature": "0x0d46ccaa464d082668cc9bca6ad62607f4c0d2bf4650757489058c3477d9366e369086de92993d3343a1dacd5514ff9e27c1267cf4cfc9e22e0022c8f880c4421c",
    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}