{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4412fdc9acf6f155c7fc177b41c1f918cc2e0d185881d1697d516ea6327529c5",
    "signature": "0x7818e05716010085d68ace5a1b39000f22dbdd9dd7f8eee7364ae84af40a58a839e7eef5722ae70519275cc3d9428461dc3902a27b3c9b94f48da95a43e39cbd1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}