{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1151483721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c40ee6ed70b17f402ffb3a43e9429d622c395c914bd49524889465a6915deeb",
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    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
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  }
}