{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f9c030bbe03038b0c568ba827e3131b1d9f45f3927445962433fbb4b1b1c54c",
    "signature": "0xd5568f36492a5c80587d183b629313eb10b3235c1af4cf991258ef7a4a6348e27935d137250cfadddf57c5de2429464f4e325f955360c46b270d83f6fb25f96d1b",
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    "userId": "714646433"
  }
}