{
  "manageEntity": {
    "action": "Repost",
    "entityId": "665940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x121f0745b5b7226a6296c48446adebd139cf185b2df2acd6e214233a5b578e55",
    "signature": "0x92993c7d04f189d093dbda59cc9b42a4cef1cffe0d1ddc204bb264939c722c291eb0370f5333c96910746db929facb6f9622abe1e506341fe89237b541de4cdd1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}