{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1144415611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdd8f2d2bb2ddfc18b5f64d0b8b18f4f94b122e78296d1b6fd4a13b8d7461c13",
    "signature": "0xdd7cf5e63347611dd61aaa6e498e1e071f2733f2e228d26085993c81929967a31e86ae7a1099df738d6d3c57ebeb0fbb9abbea0700b4bb2f21110ac613e22c651c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}