{
  "manageEntity": {
    "action": "Create",
    "entityId": "1648728990",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"cool\",\"entity_id\":1924564487}}",
    "nonce": "0x3a88db92a74f1a781015486419c4118cb6ec86ea46d9020359f7ea48e1c55486",
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}