{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725263116",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x807ccff956b0ffcb2f706b41bce403bc1f8bcd27d48d4c32f7e881c466ef7203",
    "signature": "0x98d46462ad02d6fde23d7d7d206d0682ddac8116313658c7411951b94157d33a5fd437e9f1f70576b39c92db22d78320b9a2b05911b706ecfac8c9be78e9fe291b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}