{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99ceeab514f3357b8a7d8d4553de540f76874eac928346a72c9532424a364974",
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  }
}