{
  "manageEntity": {
    "action": "Repost",
    "entityId": "321523029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x599f3cfe5fdad021781a75484d546c41ed30ea5c95313553fa0953c1e2e910a9",
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    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
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  }
}