{
  "manageEntity": {
    "action": "Repost",
    "entityId": "407610351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabc3c5d623dc059cf001b6d6019b68f30e4fa5a174bab3bf199634d765385389",
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}