{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625355010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3847bd0760a38dcf9f798975c42c1b669fff7a935e598abb60d4ecc1ea05f46",
    "signature": "0xcfd939ff28b8444aa20621d77a00f2d1cfc271d667d35f7d4f9fdbaf2eace50d29a57ed7749f3611e8b70f5b691c41f4e0b60a42e8023b5f1599a430bca508f01b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}