======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '228'
                                          'artist'  'Depeche Mode'
                                     'text_people'  ''
                                         'release'  'Catching Up With Depeche Mode'
                                           'title'  'Master and Servant'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '13'
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '128'
                                             'key'  '6B'
                                        'acoustid'  '04355ed2-cc09-4584-9a31-2370b4b9915c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Catching Up With Depeche Mode'
'TBPM' (BPM (beats per minute))                     '128'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '1985'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'Master and Servant'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TPE2' (Band/orchestra/accompaniment)               'Depeche Mode'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mute/Sire Records/BMG Direct Marketing, Inc.'
'TRCK' (Track number/Position in set)               '7/13'
'TSO2'                                              'Depeche Mode'
'TSOP' (Performer sort order)                       'Depeche Mode'
'TSRC' (ISRC (international standard recording code))  'GBAJH0602210/GBAJH9800109'
'TXXX:Acoustid Id'                                  '04355ed2-cc09-4584-9a31-2370b4b9915c'
'TXXX:Artists'                                      'Depeche Mode'
'TXXX:CATALOGNUMBER'                                '9 25346-2/D 100560'
'TXXX:MusicBrainz Album Artist Id'                  '8538e728-ca0b-4321-b7e5-cff6565dd4c0'
'TXXX:MusicBrainz Album Id'                         '2723f9bb-29d3-4a6c-b087-d9a5238657f6'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '8538e728-ca0b-4321-b7e5-cff6565dd4c0'
'TXXX:MusicBrainz Release Group Id'                 'a9464850-01d0-394a-af39-63d225914c86'
'TXXX:MusicBrainz Release Track Id'                 'e242a0d7-f1d3-479c-b1c5-2cbdf8ab13ef'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'electronic', 'synthpop']
'TXXX:originalyear'                                 '1985'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.581854'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'41820271-182f-4d0b-8f5e-f06b42c7dd38')

========================== row from database ==========================
                                              'id'  1282569
                                            'path'  /data/Music/Bulk/00poprockelectronic/Depeche Mode/1985-Depeche_Mode-Catching_ Up_ With_ Depeche_ Mode/Depeche Mode - Catching Up With Depeche Mode - 07 - Master and Servant.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  228
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  5530328
                                           'mtime'  1636922589
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 Depeche_Mode Catching_ Up_ With_ Depeche_ 07 electronic we electropop or synthpop
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  Catching Up With Depeche Mode
                                       'tag_title'  Master and Servant
                                             'bpm'  128.0
                                    'search_title'  'and':2 'master':1 'servant':3
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  'catching':1 'depeche':4 'mode':5 'up':2 'with':3
                                     'search_rest'  '00poprockelectronic':1 '1985':2 'catching':5 'depeche':3,8 'electronic':9 'electropop':11 'mode':4 'or':12 'synthpop':13 'up':6 'we':10 'with':7
                                    'search_combo'  '00poprockelectronic':11 '1985':12 'and':2A 'catching':6C,15 'depeche':4B,9C,13,18 'electronic':19 'electropop':21 'master':1A 'mode':5B,10C,14 'or':22 'servant':3A 'synthpop':23 'up':7C,16 'we':20 'with':8C,17
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', '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-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'synthpop']
                                        'tag_date'  1986
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1636922588.6783679  (2021-11-14 21:43:08)
                             'size'  5530328