{
  "manageEntity": {
    "action": "Create",
    "entityId": "273437374",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"user_id\":876607853,\"track_id\":1754898704,\"body\":\"Wow this really sounds good, wondering where can I listen to your music on streaming platform. Share me one of your track in DM.\",\"mentions\":[],\"current_sort\":\"top\",\"new_id\":273437374,\"entity_id\":1754898704,\"comment_id\":273437374}}",
    "nonce": "0xdcc3844cbbf6813f3664c19fc5ced4e4fb4390625b48bf37534de4209517a34f",
    "signature": "0x313140b7c7a9b5b7ec5406d3921f67e8d23bab977149527aa866ef402983c760165330dc564ef19c7750b37d849511f8f047c296d87b1fe9dbe5c918f89db85f1b",
    "signer": "0x35E4017F7Cc90001990CB2fe839EC2Ba7029b1Aa",
    "userId": "876607853"
  }
}