{
  "manageEntity": {
    "action": "Repost",
    "entityId": "638430888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1116d4f5fabbef242eca12e36e55e5a9052c61891827679b14a1a3b5405c638c",
    "signature": "0xd6d94583a297215d648b4112fe9e2cc67319a24f40bec8977d5be6c559b99eb252b7273454d5e5edb7bea081ec5319730a1c058e76fb7b0663cb9a936fa541bf1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}