{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490703411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4f49d663383b81667ec2fe92097f404132c7715839f5f4c5de106bbc80f72aa",
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}