{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1279400238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x479494dede80b4b08458fb441eff7fe6a71ee8c5d8e1598e7e316ab740fdfeab",
    "signature": "0x2f4db9ecead9dd48ff20010ba30320c6669c7c3f4b81ea5a181bc7a945e9fa7620cb58d67daabef66db1417c4b3440c42652a5641960fb566c8adb11e90c7f551c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}