{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639855980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb856b965e6a195b5a976a9e4ce1441e6f6d6b7556da4b41fe303085d66375c73",
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  }
}