======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '359'
                                          'artist'  'John Foxx + Harold Budd'
                                     'text_people'  ''
                                         'release'  'Translucence + Drift Music (Disc 1: Translucence)'
                                           'title'  'Subtext'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'Q-PLAY-3', 'q-bass-1', 'q-busy-1', 'q-grit-1', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '143.1'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Translucence + Drift Music (Disc 1: Translucence)'
'TBPM' (BPM (beats per minute))                     '143.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Subtext'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'John Foxx + Harold Budd'
'TPUB' (Publisher)                                  'Edsel Records'
'TRCK' (Track number/Position in set)               '1'
'TSOP' (Performer sort order)                       'Foxx, John + Budd, Harold'
'TXXX:ASIN'                                         'B0000am6p9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.41 dB'
'TXXX:replaygain_track_peak'                        '0.858296'

========================== row from database ==========================
                                              'id'  1389887
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/John Foxx + Harold Budd - Translucence + Drift Music (Disc 1_ Tran/01 Subtext.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  359
                                           'genre'  electronic-ambient
                                        'filesize'  8669004
                                           'mtime'  1636910677
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient 1_ 01 electronic ambient
                                      'tag_artist'  John Foxx + Harold Budd
                                     'tag_release'  Translucence + Drift Music (Disc 1: Translucence)
                                       'tag_title'  Subtext
                                             'bpm'  143.1
                                    'search_title'  'subtext':1
                                   'search_artist'  'budd':4 'foxx':2 'harold':3 'john':1
                                  'search_release'  '1':6,7 'disc':4,5 'drift':2 'music':3 'translucence':1,8
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '1':3 'ambient':5 'electronic':4
                                    'search_combo'  '00ambient':15 '00poprockelectronic':14 '1':11C,12C,16 'ambient':18 'budd':5B 'disc':9C,10C 'drift':7C 'electronic':17 'foxx':3B 'harold':4B 'john':2B 'music':8C 'subtext':1A 'translucence':6C,13C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910676.8885345  (2021-11-14 18:24:36)
                             'size'  8669004