{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2175fca9a3cc164b890096e608be752d01f776e0bba873de48fcd7d89ab8d43e",
    "signature": "0x733f05e2a05a8f40bc8709a66f25ea522bc81a40f651132fa893dabb1fb338993c1e2ed59ccde80a67c5b8456e7dcab485ebc38c011e3850eb971f164b8294061c",
    "signer": "0xbb3E94A6Ca25f3CAF1B8487768C074bE200e6381",
    "userId": "277460613"
  }
}