{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758148684",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b98a4694e226d8d28da777851f4fb68f98b599176fd46d0c5ef20997348f403",
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    "signer": "0x9b2423F298595AceF3a60FFA9514177406471f3c",
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  }
}