{
  "manageEntity": {
    "action": "React",
    "entityId": "1465550984",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":2142296983}}",
    "nonce": "0x4dc5b3a2e91ff24853f5f7c3cbca3d7b6244ded676577b3a6217fe3440045583",
    "signature": "0xf78b9e21adb6bfac72149c4028a8fa1b8b26b124a01067ccd32f157c048aac513e7608c6525c597063f0dfe4cd765ba6b20ac47853c85e3a2db2bf35fe3a84161b",
    "signer": "0xac9398fE3324BB093c993C791Db4a36624f5a248",
    "userId": "223946715"
  }
}