{
  "manageEntity": {
    "action": "Update",
    "entityId": "2030294244",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"جلجلت\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"01JHXP659YE3814NX95R2PTMYK\",\"release_date\":\"2025-12-13T11:37:29.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1765625853,\"metadata_timestamp\":1765625853,\"track_id\":711319315},{\"timestamp\":1776446409,\"metadata_timestamp\":1776446409,\"track_id\":756466238},{\"timestamp\":1776446441,\"metadata_timestamp\":1776446441,\"track_id\":1086267186},{\"timestamp\":1776446444,\"metadata_timestamp\":1776446444,\"track_id\":161763602},{\"timestamp\":1776446446,\"metadata_timestamp\":1776446446,\"track_id\":1675969469},{\"timestamp\":1776446451,\"metadata_timestamp\":1776446451,\"track_id\":992364375},{\"timestamp\":1776446463,\"metadata_timestamp\":1776446463,\"track_id\":1206968000},{\"timestamp\":1776446472,\"metadata_timestamp\":1776446472,\"track_id\":16690070},{\"timestamp\":1776446473,\"metadata_timestamp\":1776446473,\"track_id\":1995070472}]}}",
    "nonce": "0x0d3761a72268f78b17dc94f84b2b560efa192f58ef5a159b7e47fbf9f41dbc09",
    "signature": "0xd5e031f3e83b2d999934007f520f7515744b9895c1c09c62955bf8d1abda4d120499a9e0db1386f3ef7b3ba55fd0166229447ee7dee1c3d18be12152f754685a1b",
    "signer": "0xDb7916fe20cA0329266F59cCCFFC29CE353039D9",
    "userId": "379852109"
  }
}