{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259970119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f84a10bf42aa5ce5681240d71777844894b15c16da0d1632072d4db02c288c1",
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    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}