{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1407968089",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4165d5587bb4e0405e6b734639abc9b099413b770ae3f6b3e87c3abd8b76c304",
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}