{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22ec37810e753a5c832a78dc708386aff367939e546d35ee99a59ca554675c68",
    "signature": "0x172468b5395e33b4c9b7c8da572178a335f9f7ef2173ea16908c94a99f11ee017b7980c988463a7093278a1bfa4e9fc7a5c60d8ffafeb7ad1cf89de257ea3ddd1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}