{
  "manageEntity": {
    "action": "Update",
    "entityId": "776236689",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Out Rap you!\",\"playlist_name\":\"NotAudius PlayList\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"01KD0XT8Y5AGD5GJV24DSDJBHJ\",\"release_date\":\"2025-08-01T04:38:35.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1766336569,\"metadata_timestamp\":1766336569,\"track_id\":2010794933},{\"timestamp\":1766894484,\"metadata_timestamp\":1766894483,\"track_id\":686571940}]}}",
    "nonce": "0xb218211f50aa8d9b5f51cfdbe0fca480c3a37ac1d85d12d66a4f3bcc808de1f1",
    "signature": "0x09f4e5cb2a776b41f62241d92588fc01ff400e60cb4d7932da1fbd6212ffd6f83f16078b887b6aaf1fc16f517658ec82e169093daf27faeb5477f8db0abc61201b",
    "signer": "0xEbd88e2aF2330E791C59cD344F9C33f6173aEEBe",
    "userId": "461960529"
  }
}