{
  "manageEntity": {
    "action": "Create",
    "entityId": "121172122",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"Did you use Ai to make your tracks\",\"entity_id\":590531}}",
    "nonce": "0x69872e80807be1b39199ee133dc129a1f9907698c5d3c603d82e875e3effc7f4",
    "signature": "0xc51a88855e4f2c223efc433f698f37e1585d1293693a4439c663580ac50cecfa2f4b1b24293a10194705c10568f9889e4aa25f1a1b7eba9431ba878d61d1862d1c",
    "signer": "0x375963f281CEdF4D9D180496F80A256D574daBa2",
    "userId": "981824750"
  }
}