{
  "manageEntity": {
    "action": "Repost",
    "entityId": "593978211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f2510da0d2126de3de81a381f4c83fbb599f8952bc1cbe9e29fb66c1bd73338",
    "signature": "0x3078b317145290b7951927ee0857103d173fa8b1a36acf1a05ff6d85dd9673f76d24928a03a41850741fe3492cc84fe98ab9dc39abfd7fa651e6c5a4604d5fe81b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}