{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d32159d2ebf9fb760b9a29c42f6a865083a9121485f01dda940a10332da2b6d",
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  }
}