{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639285215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a74be98d534d889a441437f5b0ca62812bdca8984c0ec29062502afa3ac2eaa",
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    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
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  }
}