{
  "manageEntity": {
    "action": "Create",
    "entityId": "380092175",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"Your sound already has a really cinematic dark atmosphere. I think stronger visual consistency could make the whole artist identity feel even more immersive.\",\"entity_id\":1421262625}}",
    "nonce": "0xbd91cded25f474839b64f5b02a2ebb115abc22e09fef9727c08cdb0e2014fe2a",
    "signature": "0xe48aaa6484f3dcf9865471e6a48c3a379740900a9bb0d88086ffe6f2ddefd7996aab865006ed61a91e35c6cdf796a1444b2922549991abee55b0bb5dcf9ee14a1b",
    "signer": "0x375963f281CEdF4D9D180496F80A256D574daBa2",
    "userId": "981824750"
  }
}