{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244415038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f1a577affaf1b10bf010216cc9b710c3299dfc779d441695f1deb9d320e39dc",
    "signature": "0xa97c52f0cfa0f0d6188a7ad4cb73c9b14b6523051dcd09a058972cc0fd3fa32170e0cb435027427a46e2ef47cbf26a7e7be050b409f1f64b0b4534cb5fb70e681c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}