{
  "manageEntity": {
    "action": "Update",
    "entityId": "70183301",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Funk, Jazz, etc.\",\"is_private\":true,\"cover_art_cid\":\"01KQKGFBB1YK9W36WNGVMTCKAE\",\"release_date\":\"2026-05-02T04:47:28.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1777697248,\"metadata_timestamp\":1777697248,\"track_id\":1624056747},{\"timestamp\":1777697533,\"metadata_timestamp\":1777697533,\"track_id\":1394365394},{\"timestamp\":1777698368,\"metadata_timestamp\":1777698368,\"track_id\":624640238},{\"timestamp\":1777698415,\"metadata_timestamp\":1777698415,\"track_id\":1637199815},{\"timestamp\":1777698511,\"metadata_timestamp\":1777698513,\"track_id\":1333240820},{\"timestamp\":0,\"metadata_timestamp\":1777699245,\"track_id\":882139379}]}}",
    "nonce": "0x93ca7b8b7b22227ca3450506761437422149781d0efa41f4d3c64d9030f15180",
    "signature": "0x6fe669d458563842f7039909c974f093d1e040091a2008095374802c860e1380559e7176c4d156379eb32b15d75c1eb5e78f85335a2d9b29dd3efcb8559bb8bf1c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}