{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122528972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7083aa8ee3d0cba6fc32e181aa8a35237bed3a9da005e072d2e02bc91a1a3eb3",
    "signature": "0xbf8639213dbd5bbde7e50dbc2b22bb1635e220f8e64d35cb92a31374fdfa98c92724932b16872a94d26223a5c07f332250d4c440924596aaf8e0d84504520acd1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}