{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76f5ef8fb9af8ba5a3be56a7bca426c51b1037f533637bda593f29113fc988a0",
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    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
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  }
}