{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1974716057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5d978fc5a19b9b3b430ff271cd78adc4023ffb11b43396fe8e8af59a4c7bbb1",
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    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}