{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1778301837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dba87f8b2f6b5aeb5764605ed6fa2a4459cc7476b52b597aa1879d6367fea3f",
    "signature": "0x1da10358d5136a3c8247e1ac1e604ab45d43639c124f976ec05d030daf9320de5425d28356d837b1ac3314affb7fed287430f57a6cc10ceee527672c77b80a6e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}