{
  "manageEntity": {
    "action": "Repost",
    "entityId": "432768309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9c77fb753143e904ef1f77aaa1c77b30cdd96a9bd63270d487b2612118c6f9f",
    "signature": "0x0fceea567b6eafbf6db28c7273583d7de84944cbea5c0ffa17b52c533c15409c3b33164bcab8d74233a36bb0e23675d1346de0b48bb61b64ec130d25ac3ec9ef1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}