{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496334497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a54c47744f48add694f8138664d81bdba20795a3afb214f08b231b8696732b6",
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    "signer": "0x1EEEf459C8e361773166d5681a5066659BC751D5",
    "userId": "210033902"
  }
}