{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb77df7ee0b91f28e6308002d38c534eb7b56f74c0ca921aeb82effe630573d4f",
    "signature": "0x25f2c030ca890b0c028c5c60b8cdd623e9687a44016aa3ffb900c4cb1c74502a6f9aebd8e33c7cf8361917c5a81e54f27f1a5beb63a8fe9dd9cb846fed046c2e1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}