{
  "manageEntity": {
    "action": "Repost",
    "entityId": "374379061",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a755d8b6f1c3ce4533bcc85c77e7f8b1f043f06784e5a5c0ef2351a4a450628",
    "signature": "0x298c54be1b3fc018cbfc717a9183f42241acb169cf6258b75152a7614a151488569fb1bb9c70604e99d550bfdd7df82e20ddbb2b5313241f6430b35f3ed6740d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}