{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1492854971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e2b129be1e1d46cf85041d3d6c29947b7cf5773a21453c301dff2f3cceaaf79",
    "signature": "0x112eda274ef777e4576d10cf90d15e8391392b251232cdbf84e9f858fed2351970b4d5bf57221d784b9ed868088d5c76edb7ca21e4e3b8ae708e0e7713e0c9b91b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}