{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1492556020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26023cd97a6abaacbddc47588debdf47edf28e9391b42780d0fab19f9bb8adda",
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    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}