{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489991351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07784ce8b8c60c48e22bf70cfbde7b336eb5f618941bb71535e7f24a781386b9",
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}