{
  "manageEntity": {
    "action": "Repost",
    "entityId": "169499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x976a108703aabcbb94930db182c4b0216b19552f03d4c5c36d6ac645b86d5a2f",
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    "userId": "456716469"
  }
}