{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1573799778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x250446877a32c22478ef4b3c9c4462a3870eb7af01f990728b7c81eacfd0206c",
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  }
}