{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1576771563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3617ebfa2ac6c87aa614a67c49e73b41b810dc30b5167d8950b60dfa37196354",
    "signature": "0x1ccc4462c0b85d2c8a093dde5fb8d1bb5298d7de2288bcc8cb47f1fbe8c4a8a52cb14878823b88d8c1e18d0270ef93bbf0ee9116223d50d0e8b766c980ef90ee1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}