{
  "manageEntity": {
    "action": "React",
    "entityId": "309370994",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":210954115}}",
    "nonce": "0x133f34d8b24e9c04e07bfca9dad77ef011b8945fe7a1f6f0da83238b229d1952",
    "signature": "0xddaad7f83c3551a535a38d8eea5d813871399cf343a05a1ec25e21d36807623727c5b6ccb2dd7d00932fe2f68de288d0e4fc6e8e52d2e9d37355399acfe630791c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}