{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e33bcb81a29a57d7cb80a6ed476406e829f49be1941a47519a8b1e759247fb3",
    "signature": "0x00225d029cc0df674e5a28006ef8fe02bf8481bd94b7b62e2f151cd1c7cec5967210e9b3cd29bf5e2bdce83d4b0fc3148ab8e8e3b068adb143f6b8ee701dfa581c",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}