{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2137074266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42531e06cda1114f592818a7575a43b647e06066d4aa90955f72035fd2efbd39",
    "signature": "0xab09e1e8167e04fcc7ccf92243b26bfb6723b116260faf04ae028105cf7ab18340a2ac0342fc8364026462cd49e987abccf4e0e64630084df442af26908e525d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}