{
  "manageEntity": {
    "action": "Create",
    "entityId": "1333909087",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1333909087,\"description\":\"\",\"playlist_name\":\"في كل حي أنيري\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1779206860,\"metadata_timestamp\":1779206860,\"track_id\":1442913723}]}}",
    "nonce": "0xf150dbf0c8c8a5a02556c4ecfc19e1cb14c36807c32ca2130b8463ae048185e3",
    "signature": "0x02ab97cece29cf67a02d58e8b8ff89bcfd0a4c5366e5a2e335418bd759ab38a416b200dd289ef28f75ee482aa6adc154c9767efc29b9be536d7002554d395d001b",
    "signer": "0xD11E60b78D349bEEF08c055Fb75986129acF601B",
    "userId": "238411250"
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}