{
"manageEntity": {
"action": "Create",
"entityId": "1728298595",
"entityType": "Comment",
"metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"@sabertvvth yussssss\",\"entity_id\":1822764224,\"mentions\":[318437],\"parent_id\":1309483624,\"parent_comment_id\":1309483624}}",
"nonce": "0xc754d8523cb7eef73dd58a2752d20a782e5846a5675f8cf3dae2a8097ddad1e4",
"signature": "0x8d300ab97d21f14806609b445e3677aa751beefee19fab14fcc288da89f8d1d602873dfa4ca60784a6fd6cc709ef43889227f9bca0307a9a740cefa3285764f41c",
"signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
"userId": "20"
}
}