{
  "manageEntity": {
    "action": "Update",
    "entityId": "1098572582",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New playlist\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsec2pocpcbjcx4mzrr6zxjaqv4a4do3t35hpdy3765dxrvx7hwyk2g\",\"release_date\":\"2026-10-21T17:12:47.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1792602780,\"track_id\":947899285},{\"timestamp\":0,\"metadata_timestamp\":1792602813,\"track_id\":567641}]}}",
    "nonce": "0xee4454934d467842d6fdd4fd2053d756d52b62deccf13524576eeef4735cdc06",
    "signature": "0x61a0236b7ea84d9e25dd105a65ab46aa88583671c0f58aec0c9279395e0ed78c25b8078ca8e1f1a19259eeead28b97cb41b886033741f34e9738e8458cb0c4d21b",
    "signer": "0x3bee35D3411c8c2E08BDCEf434C67B019F88c278",
    "userId": "545912942"
  }
}