{
  "manageEntity": {
    "action": "Repost",
    "entityId": "880066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74b277fab106df30d030ab0382eead8d2f0c41816d064756b1aea9bbd70f679a",
    "signature": "0xf9a8e0ea6791b9f0c7a2b8b2fa0e94b873c8bbeacb14b448ff56b9fc864899043e1cb41b568e5352bda9656b7693b3ce66377af14af6366d582dbabccd6712c91b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}