{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x147ead515fdeea8dc1d841e173ea8294ce78955a3bf559898ca1319ac3fdaede",
    "signature": "0x59114681b9300c1025bf20d923bd402d2c74c7413e0ef1e940213ae9f701686111bc97d531d48954e500d5550fa89d26f1b4c274280d305dafc5add5665ae61a1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}