{
  "manageEntity": {
    "action": "Repost",
    "entityId": "290546147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad4bd3ad79ab393fe5d0fced939a708fe868a4960df0bf37761e137eb66ff457",
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    "userId": "870684573"
  }
}