{
  "manageEntity": {
    "action": "Repost",
    "entityId": "369471",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc66705ddc314d9ba09ed3eb52ce598cf1d67ea71b397467065e1066b4774570",
    "signature": "0x792459b843b61032777432d99481c4c6c60aaa05914f735e709095a1a019218855140cce9b6159263fe5c3f9a32ba2485ffff3764d9506535a03f065134b81c91b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}