{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2129435641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38c131a75bfb042e47a0daf537f77a412cb1610a7838bb86471bab3709b52d91",
    "signature": "0xcd7b0a063a0e20b040269d7c7d9c31b8246c3f868bc471863c823aabfd54fec17d4fe6679bc3c3395b12f9501bc39d2b6cc0b7fceb827865c53ce2ef2a0269a41c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}