{
  "manageEntity": {
    "action": "Repost",
    "entityId": "231975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa1ec64771d5f0c1409de4a99b542808803d75d09ed032f3b92bec8e4aeff601",
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    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}