{
  "manageEntity": {
    "action": "Repost",
    "entityId": "674101932",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9eef9625b0cd5ba25885c7d8541d7d514c0d47bb4449de38c1cd28fcad8b30e5",
    "signature": "0xf082841a9adaaba9edbfc94e9a753bfc02fcb5e4fddf8c5ec00bf78ada77426113130248f5286a648247a9100ad1c9bb820733febe84e802c475eb59c066e5f51b",
    "signer": "0xC1896EAF7ae2431A08647A163291b5a8A0cd2a6C",
    "userId": "185209372"
  }
}