{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508951028",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d1a3584c5353ddc680edcdbf2aba373dd2c491c917c43e5306439b1b54fa5b6",
    "signature": "0x558733249ce811461dec0e08607999da266710c35fd89050084e4e2dda08963e6d7be99bd6d6a7e28b5cabf98faa394a7a2ab3e9a4011f55544a456fdbba0d051c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}