{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x182eb1b8a2bf8923de4739da301958656a6d1fd876e1c93909a1d081dd81218d",
    "signature": "0x0b72497088dbd7df0d21e6915c746758f7f170aacca91db9b8f29807b25dfe822a0a0c8b4016643812d66dce58ffe0bab264a47ef6e46adaf387596a2e7440761b",
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    "userId": "77551267"
  }
}