{
  "manageEntity": {
    "action": "Create",
    "entityId": "1883946892",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"the windows sfx lowk got me off guard xd nice work bro 💜💜\",\"entity_id\":880932117,\"track_timestamp_s\":70}}",
    "nonce": "0xe0cd0b14bbddf9c031437f3af0ab2604c85ffa4c6f4dc9fc6815547f3945e242",
    "signature": "0xed4f0fc6502cf2934d4cdd809f8ccc6c4b49cff1e85b00c60f515ec4bc681b7675cb3e8ef0fbe3c618a07dbeb2b81e4a7bc1277f542902cd77569fb4a83a188a1b",
    "signer": "0x15204FDeF58bcDcf8d44D5C23424c6E3e9F3B8f2",
    "userId": "240171275"
  }
}