{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123799215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b8bf0ef8add745658bbdd4dff4a548a372408aeeb337f12535b4a2f01f96943",
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    "signer": "0xca797dA7dCB793742623d55EA81fb92A9566B550",
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  }
}