{
"manageEntity": {
"action": "React",
"entityId": "1494157579",
"entityType": "Comment",
"metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":399456807}}",
"nonce": "0xd9e02eba8bbd49af8aa20ca3d9f62306e2718012abf7055ecda22a5feb60cfc6",
"signature": "0x124aa8561d448c47b3d16306df7ac5cc5ce683f7fc0a88d8c2224e6829ca2e1d30be288eefd40aaa274b33da6065872a272c3c4b11e2c7f81a391969a2350f421c",
"signer": "0xac9398fE3324BB093c993C791Db4a36624f5a248",
"userId": "223946715"
}
}