{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135423381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6432aa94e9811b3a856ab65b7353b5c275866497ab94641e655650b8df81a7d",
    "signature": "0xd31efbb652a584143e96a1a62de73304d72ea008ef209001073540a64521eb086acb9d6e183b06a1496c8133fa809bdd2d9980fc8d4187d054015e08bbb86d521b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}