{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ca95c6eb8bed8c00ab156f222fe899b0b9f1c3219da5829f598311083021d4e",
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    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
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  }
}