{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc651682cb1e5d536447909f8fa2792eb136837ea4d66ceeafbc91e456546e3c",
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  }
}