{
  "manageEntity": {
    "action": "Repost",
    "entityId": "510645501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0ab708dd47ebb6775c9504e92c2b3b534646d82ced0caf12c8e2bda9df1d408",
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    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
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  }
}