{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504231882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc40c7a6d025d3b24a7b026aad396e2af21db2c7b59df1e784be2e2ce85b15fc",
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    "userId": "620307004"
  }
}