{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1867023877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xadb3b696790b3014de63ea249cb103b12ec30974af74f8c4bf11688a7d0f28a8",
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    "signer": "0xC1896EAF7ae2431A08647A163291b5a8A0cd2a6C",
    "userId": "185209372"
  }
}