{
"manageEntity": {
"action": "React",
"entityId": "1523392705",
"entityType": "Comment",
"metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":338791143}}",
"nonce": "0x445d59be2cea87eebbafcad5972c695bc51594ee4a176f51d786285113f2e12f",
"signature": "0xc12b98db5452e26fcff80a185a41b2d2a38ee7621d2d2d3d21873c1cac8275501fe7f12bd47d9c34339105923bb33bf308301ae695a713254abbbb142dac1c461c",
"signer": "0xff44DfDD3e1DCDdaDD2fC3d1E6E5321De7cbC485",
"userId": "83483639"
}
}