{
  "manageEntity": {
    "action": "Repost",
    "entityId": "194859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a36057d091ff8b85cf5b2a1a3f9e4addae945595050ebc146f6fc731841d584",
    "signature": "0x652249a5f251689ad7621eba837e46d092879d8e24d2cbce353188c5509ebddf79e8c791de49c5b180a2297b6c8aca64f0d112971f7ff0951e4ae9b614e5d9731c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}