{
  "manageEntity": {
    "action": "Repost",
    "entityId": "247918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44533fbe49126c8e04e1b7b3e0b02ffc2ca0f4f49ec9b4f2b5c36498e2309d6c",
    "signature": "0x03c14de76e9ea2cea62287ffa6b33bf0c4ba4e6061512df7adb92a84722559f0076b4526d610c7b0963025c19e1b9b01f8915904d4f17ede3dd2a9053715cd751c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}