{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42558650096073c9d79f7ffe891e8f38b944e6e8eabab5c27d99a735c7b7980b",
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  }
}