{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504085179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e9c42d65a3104e903943be61374ba58c96bb350348dbe25448a3fe4e7e01a04",
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    "userId": "77551267"
  }
}