{
  "manageEntity": {
    "action": "Repost",
    "entityId": "519880600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51193ac8c52ed6ba2189e0dc3878a8f9c276dc24fd05351127b368f79dd5db12",
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  }
}