{
"manageEntity": {
"action": "React",
"entityId": "1120628272",
"entityType": "Comment",
"metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1822764224}}",
"nonce": "0xfc289a78533e7278d293a4d91686236061720c08c0a7a5b33244e3b39cd45ea8",
"signature": "0x420598eaf0802f294d4d90b931f7ad9b1423e401fea350f1f428398fe868de7a1c41bb3583dc906e4e80d7dc4339af247f253b9a92c7243c4259b79693405d8c1c",
"signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
"userId": "20"
}
}