{
  "manageEntity": {
    "action": "Create",
    "entityId": "2039401411",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"yoooo this is sick\",\"entity_id\":1659670041,\"track_timestamp_s\":54}}",
    "nonce": "0xa6af068ec5765ce90ef870f10e54dcc3425060836e1cc21e1fdbccb5eab9d024",
    "signature": "0xd94cb29fe2f07636b98f8ae3360f54534c356b5ff6d59042d9afd7d049fd625405189e0ec2efd63bad33166db1950f166dca4cc436cee4215db112bc83ea95a21c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}