{
"manageEntity": {
"action": "Create",
"entityId": "649654166",
"entityType": "Comment",
"metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"another fucking legend on Audius !!!! lets goooo\",\"entity_id\":1146201308,\"track_timestamp_s\":94}}",
"nonce": "0x1efa2fb386269c61f11efb4426bfbef57950b4093ada834b6c8b7583b9674410",
"signature": "0x19f4e894bd377cb44579eafb332c52c44b74f7f89fd2b5c7aa8f668972fdeb276bd10c80186ad08439211b8e8014e8e2c818157d68856748ea2d08c0684c88951b",
"signer": "0xF66719AC0E8463f8c9660B4412B4972e1dB48183",
"userId": "57021"
}
}