{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385163954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1db4e18112ae8c8963f5ce504029f25a0bf6532f7eede5d185166fe7abe38b51",
    "signature": "0xcdbeed804ef42aece87f9585b011c79405316c7149c88c66105c9db65a01705d02119edd3463378a943acac5d7ac54f5b4f007cc38461af4af459e6a7637a0921b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}