{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ac081e37da10858a1138bb68fa9294ddd6800f688516c1e35a07a41f787a666",
    "signature": "0x165eb586fa7b87c4b07080735c6db68167c89cebfef48692fd423cb6282989053bac0b9ea13bd4c79dfe5f14232c61cd2d939045eeeb3e5f876b928cb36df1e51c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}