======================== unified (from filesystem) ========================
                                         'bitrate'  '242.294'
                                        'duration'  '335'
                                          'artist'  'Infected Mushroom'
                                     'text_people'  ''
                                         'release'  'Converting Vegetarians - The Other Side'
                                           'title'  'Elation Station'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-4', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  '13'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance-goa or psy;set-pl-sced'
                                             'bpm'  '129.979'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'EAC/Lame --alt-preset'
'COMM:ID3v1 Comment:XXX'                            'EAC/Lame --alt-preset'
'TALB' (Album/Movie/Show title)                     'Converting Vegetarians - The Other Side'
'TBPM' (BPM (beats per minute))                     '129.979'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-th-trance-goa or psy', 'set-pl-sced']
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Elation Station'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Infected Mushroom'
'TPE2' (Band/orchestra/accompaniment)               'Infected Mushroom'
'TPOS' (Part of a set)                              '2/2'
'TRCK' (Track number/Position in set)               '02/13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.48 dB'
'TXXX:replaygain_track_peak'                        '0.623719'

========================== row from database ==========================
                                              'id'  369470
                                            'path'  /data/Music/Bulk/00dwimp/Infected Mushroom/[2003] Converting Vegetarians - The Other Side/2-02 Elation Station.mp3
                                         'working'  None
                                         'bitrate'  242
                                    'duration_sec'  335
                                           'genre'  electronic-th-trance-goa or psy;set-pl-sced
                                        'filesize'  10182808
                                           'mtime'  1620558733
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp [2003] 2 02 electronic trance goa or psy;set pl sced
                                      'tag_artist'  Infected Mushroom
                                     'tag_release'  Converting Vegetarians - The Other Side
                                       'tag_title'  Elation Station
                                             'bpm'  129.979
                                    'search_title'  'elation':1 'station':2
                                   'search_artist'  'infected':1 'mushroom':2
                                  'search_release'  'converting':1 'other':4 'side':5 'the':3 'vegetarians':2
                                     'search_rest'  '00dwimp':1 '2':4 '2003':2,3 'electronic':5 'goa':7 'or':8 'pl':13 'psy':9,11 'sced':14 'set':10,12 'trance':6
                                    'search_combo'  '00dwimp':10 '2':13 '2003':11,12 'converting':5C 'elation':1A 'electronic':14 'goa':16 'infected':3B 'mushroom':4B 'or':17 'other':8C 'pl':22 'psy':18,20 'sced':23 'set':19,21 'side':9C 'station':2A 'the':7C 'trance':15 'vegetarians':6C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620558733.0904033  (2021-05-09 13:12:13)
                             'size'  10182808