{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1598628629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b60bfa662d9aadbcce7fbfd1c0409a814846e41fb5981362bff7bddc0c422ec",
    "signature": "0x58b00401fe82f5391954699c64e02d8fdfbfca415906994028a0e1b3a4fb6d5045b2a886bef89e65418069e51d61aa62865fe5972399589a887e738bf7e440941b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}