{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cb20c26e8f906dc3ef122bd0d573caf7759800d83ccdca83e6f1ca40f86c880",
    "signature": "0xb6f0e6cb367f1cf1a284c06e0f59ce02f20bf963b9c6e04cba6b5af122e9c45456a4e31227cd033d9d4e2d752ce435ede8f63b1052da80cab75a8e192d798c441c",
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  }
}