{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511651978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33b17a3db6ad202d870d54971b331bfc3e5406d16d752ee13490e3c0a7cfb40d",
    "signature": "0xdcea995b13ee341fb6598519a286ff9721b34345a5f7592c0cb6e9debd79550d0e55d1b44880451bf2ab5f717ea1921dcccb1c1475d1677f1f5014b1758291f71c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}