{
  "manageEntity": {
    "action": "Repost",
    "entityId": "638462579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3297f3f9449b5f1d5748d7ad5e6267349d7a41fd8aa5c31c3c12e1e5c9ef004c",
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    "userId": "948584098"
  }
}