{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1786462532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8f28a3d8eaf7eb7c283cdbe5eda1e6a8433abfb80784a56530321a6f2208ba8",
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    "signer": "0x292eF57C1FAAc86008ab58D5116e0ba424C9189b",
    "userId": "721084704"
  }
}