{
  "manageEntity": {
    "action": "Repost",
    "entityId": "755865013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x708fa6cc978f2c2fc31e4fb4b95a33c2b2b11b2eaa0844d7c4a80fd68764e12f",
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    "userId": "161353174"
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}