{
"manageEntity": {
"action": "Create",
"entityId": "1842509284",
"entityType": "Comment",
"metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"☢🧡❗\",\"entity_id\":834724209,\"track_timestamp_s\":100}}",
"nonce": "0x5dd468286e7b9155b4b0c227011fb77f208e5009602a126edece5281a05cced5",
"signature": "0xeb9c056c7ab558b958c0fc9742ef623ccc4f02953ca169ebbbb69cdd9ad933b901d787f2e5b09ee4f631de0afa9499dfba34896b9713056bb9e93d4f2198f2141c",
"signer": "0x47431aC76Be795c96C6c7f54C60d79EEFe29B5cb",
"userId": "990845644"
}
}