{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1504243858",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe6bea0609a8ab8300263c590bf88994da1c4de6eb1745692b9dffd2e3fba08f",
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}