{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18e20c74db3e10d70297cd3734efb49a1df5393f5ed4e4d0d28d7021abf3af73",
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    "userId": "870684573"
  }
}