{
  "manageEntity": {
    "action": "Repost",
    "entityId": "738228",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9a2db55d532ec05f39e2c59204b54870ddf9a3e2f2c5d0d1c604f3ca0a69586",
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  }
}