{
  "manageEntity": {
    "action": "React",
    "entityId": "19288153",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1096574259}}",
    "nonce": "0xb5ea7e9b5fb92b99c573983a1e7b862dbae667a7ef1943488bc474b846fc6bb3",
    "signature": "0x94a07391e7852b49a5d796b021752c2e9c2734f8aff8183691f1277593032f9b18d79ff71045b0f5c7c4526bbabf2493e37f04b27a6564a1f868716d33ed74e51b",
    "signer": "0x4993C3631eecd6e8c1635351A99C2103C7d6Be4b",
    "userId": "906184213"
  }
}