{
  "manageEntity": {
    "action": "Repost",
    "entityId": "168515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12dad5b035acf149bc2128b0ba91c65aa8febf9741aa37b0d520efa3243ad04a",
    "signature": "0x4d4d0a4ced306dbac9563c46c54f3641b21392af92a9bc0a20122a155421e8a92bcb25f2f5966902e670f0d55e5cd287a957ad705f6ae775e0e38d5dd4cc11fd1b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}