{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66799",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a4327df3f5c154c9cf52ce4416f16034c0df50965453193840599f12399c9e4",
    "signature": "0xcf8082c54f2f4fcf51ccf1f6e35750981ecbccaba862fa06c6460c4dc0b7b07e5f7180a9b9fcf396830df9619d64841b7b9287f6e6a6ea577edf351e0edda63b1b",
    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}