{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea8acb481e0cfc1aca1ef70112e1cc629fcaf0797acf8631f36747cf9a95f421",
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    "userId": "887547386"
  }
}