{
"manageEntity": {
"action": "Create",
"entityId": "1779249733",
"entityType": "Comment",
"metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"so good\",\"entity_id\":2114751762,\"track_timestamp_s\":34}}",
"nonce": "0xb19c1dfd8bb351c36f4ef769515ee13cb2252ee0787f6ca2e67f0ee9bc8e1a5d",
"signature": "0x340e7a6bd81de41d93d1b8f8f953aa63a98bcd8e31abce537a983e0f9124cd775d3e654938fa2b789e1e328161159ce9a62b574496be1246d08ef3f5d30ba17a1b",
"signer": "0xf6eAf6aC69CF9eFbF4F909d1f3A63Ad8aA93efc7",
"userId": "371589069"
}
}