{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478769857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58f793a390e8f8bad1f1654100ae36aef50309a21ed2b77e37a9351e2212c83a",
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  }
}