{
  "manageEntity": {
    "action": "Repost",
    "entityId": "828568746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe30ed62198438d0b0a7e4f9685ed7b466ee84cce88e50afdc36241c25db4e745",
    "signature": "0xf520cbcc652c33d9c86585ef90140f45079932d4700ae2b09c228fd31fcd456212843514b5572bfc0be1425414af90ac0823faa00e910bcdf1c60f3b2bfff17d1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}