{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302643410",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60afdde1448f27028f4e8654a89deaa75534ea713b59d5ec185cabef361cde23",
    "signature": "0x43e6bffa54c65342045323befc9b77c50ca2f6f108a0979986ca58148380d6074b8ca6ae0abe2edbfef5da92bf4442a648e5db1a535e67aa1467ed6f59fe821a1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}