{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1199705286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21911c451d64e68ed7d072e1988e7665b841ee165efefd6f49ad32712d47afe9",
    "signature": "0x49c1b7b47ce728b08b07909b985a8d23e233de2a4fd80311ea63ff89ab12e5c722e83e5764938ad333c3a7915f1f2ed70ad6b4fc22f71af366f52ab6952287551b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}