{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393876520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0069e5e429b054416247ac4f69dfa65468d6802acb179d579cdbe93377b7162",
    "signature": "0x206123dfd749bf49134c3f69b3262c08d1f6a9a224c048f6fc69606443207ab71333114a02e3e5c9e5ddfd46d1dea3c79bbf18c7a973c7790238f742a8f06a151c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}