{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87e3ea83ab6300c5db1aa0f0c6e6921490e58e958bd9eb959a0ec179306d6325",
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    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
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  }
}