{
  "manageEntity": {
    "action": "Create",
    "entityId": "1597636042",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"@TheTurtleProject Cheers bud\",\"entity_id\":1678440466,\"mentions\":[2044],\"parent_id\":39389266,\"parent_comment_id\":39389266,\"track_timestamp_s\":46}}",
    "nonce": "0xd228f465c911abb21d48be6c9b8b5bedcfa214e1fb351ab1f5e1a7547dde6cf5",
    "signature": "0xbafbad92389cca44f7afe573a137870aebceeb3586fe234fe02cb9e0785e5d5f5fa5fe815d414829ee2f345153e145d949e0e6ada59ebcf156bc285cc8560f301c",
    "signer": "0x2FBbf17ca409dDEb6FeA2766042a0A7cf2Ddbe83",
    "userId": "8223"
  }
}