{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1421882812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21e8aeb2151b40d525adb3b33a610df666963258df0934793a2ffcac03cc37b9",
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  }
}