{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d6e414f3a900dfba5d571fd7f1fa4a4a20790908c1a167d1d43057e59f0cc7d",
    "signature": "0x8ec93d7fe24cfe76c69313780fd3360abdcccb2fee42daa31cdb57b47920d68b042c17f1b4de1a9836662ba50fa75de57eb9fd55cf0cf78f7fc408e31cf45a391c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}