{
  "manageEntity": {
    "action": "Repost",
    "entityId": "443301945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1024710a26ed1bbc6da46557c695acb541bfb27cbe97fdfd6aa3fe6f0e6018e",
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    "userId": "77551267"
  }
}