{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873035980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fc6b3ab2f7c771d2e723312e552867c0061900c7d446bcc121c9092daccf140",
    "signature": "0x5f773c418234f8f52b140398bb884c982c8bebfc4a6585ae8a0b06b1a27d9b2f466037c99c8671401210cd25fcdcaa1db946e6266c0bf29b352c42232af84b7e1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}