{
  "manageEntity": {
    "action": "React",
    "entityId": "1933918510",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":566047154}}",
    "nonce": "0x50a978d11d1b313a52062dadbda61acb4793316b58459d91c8dcfefffe5681e2",
    "signature": "0x4a7238b5ebcb4d786eda8d7710467f066f8bcac67117cb79cd64385c49024b1f3cda22bb311a6f9ad0273c651a36c869213d64069cbf1e855de4a7d75ff3b7711b",
    "signer": "0xa90F1eCe10eeE528b32Ef705cF923f294dA5b2DF",
    "userId": "222766"
  }
}