{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1526516424",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ed09a4648e32413207db80f190240c850fa83ea11bfa51e551f9a1346928bad",
    "signature": "0xd4dd938c25aa29a9ef22e97555ac977f14d74c07828df0234277a1225f66749b6ec192a4cdf9e7952ed680d00f7b0b27de72a0eacf31a73c4b20b0ded6e5017a1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}