======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '238'
                                          'artist'  'Air'
                                     'text_people'  ''
                                         'release'  'Twentyears'
                                           'title'  'Danger Zone'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'electronic', 'french', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '14'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '113.326'
                                             'key'  '8A'
                                        'acoustid'  '267a8435-143c-460d-b383-51c5c88ca153'
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Twentyears'
'TBPM' (BPM (beats per minute))                     '113.326'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-06-10'
'TIT2' (Title/songname/content description)         'Danger Zone'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Air'
'TPE2' (Band/orchestra/accompaniment)               'Air'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Aircheology/Parlophone'
'TRCK' (Track number/Position in set)               '7/14'
'TSO2'                                              'Air'
'TSOP' (Performer sort order)                       'Air'
'TXXX:Acoustid Id'                                  '267a8435-143c-460d-b383-51c5c88ca153'
'TXXX:BARCODE'                                      '0190295990145'
'TXXX:CATALOGNUMBER'                                'RP2-554838/RP2-554838'
'TXXX:MusicBrainz Album Artist Id'                  'cb67438a-7f50-4f2b-a6f1-2bb2729fd538'
'TXXX:MusicBrainz Album Id'                         '657edbd9-efc8-4f57-9290-40eab9daa4f6'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'cb67438a-7f50-4f2b-a6f1-2bb2729fd538'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Tagging time'                                 '2016-06-09T12:04:02'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'electronic', 'french', 'chillout', 'ambient']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.511665'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9491d50a-dc32-418c-8188-d2c127730b4c')

========================== row from database ==========================
                                              'id'  1330878
                                            'path'  /data/Music/Bulk/00poprockelectronic/air-twentyears/24 danger zone.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  238
                                           'genre'  electronic
                                        'filesize'  9591056
                                           'mtime'  1636914528
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic air twentyears 24 danger zone electronic
                                      'tag_artist'  Air
                                     'tag_release'  Twentyears
                                       'tag_title'  Danger Zone
                                             'bpm'  113.326
                                    'search_title'  'danger':1 'zone':2
                                   'search_artist'  'air':1
                                  'search_release'  'twentyears':1
                                     'search_rest'  '00poprockelectronic':1 '24':4 'air':2 'danger':5 'electronic':7 'twentyears':3 'zone':6
                                    'search_combo'  '00poprockelectronic':5 '24':8 'air':3B,6 'danger':1A,9 'electronic':11 'twentyears':4C,7 'zone':2A,10
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'french', 'chillout', 'ambient']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636914527.5025449  (2021-11-14 19:28:47)
                             'size'  9591056