{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550665",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x336cd831c8f5fc45e8636120df7675ca97e4d1570166f0a9756926b114b3279d",
    "signature": "0xc7d7d8caa81b89cd7be2d7e77b5a154fdfb1669a7ebeba644f39192b5d8654936977cf56628d4530cd20e910c91ee5f1f7880f96f3872ef687eca7f6549fc11c1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}