{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1074717898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28052bd75b62fff735d70c10ecc77e33caca8ae7adce680e66ead71a99d508dc",
    "signature": "0x4165f01fda031dc648b5128f590917f350a2f5c2fc831545a4f568c59cfe83b11fac72d2494fecd8c7e8b787954d39da52e3d308ab58f4bd2fffff0c1913cea21c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}