{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1769532003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2bbed73b500f505cf646e73953a4365bffbc0ff90a2b18e3a7fbdf9e84013f3",
    "signature": "0xe23ee4f877928ff3f15076be669beeeb99e4ef6c8feb2e4fb1c0a9cc5a870dde4429f23962976879b5d11d712a2a792c75edd11eee0ff5f45cb1816604c30f441b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}