{
  "manageEntity": {
    "action": "Repost",
    "entityId": "557292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x591796d25e93d61ddbaa9bc00767a3a633acb28e494fb32a8eb3bbaf38424b3f",
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    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
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  }
}