{
  "manageEntity": {
    "action": "Repost",
    "entityId": "745673",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21012d5b571348b04e40dbadf60ade3b4602dec073341c56ea861313a7fdb5b3",
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    "userId": "714646433"
  }
}