{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445159197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5eaa560987adfe11d50f0294428df716fc5cb36cf1da45c9d1229a47f7eb43c6",
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    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
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  }
}