======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '241'
                                          'artist'  'America'
                                     'text_people'  ''
                                         'release'  'Absolute Seventies, Volume 2 (disc 1)'
                                           'title'  'A Horse With No Name'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['folk rock', '70s', 'soft rock', 'rock', 'folk', 'classic rock']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '21'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'rock-pop-soft'
                                             'bpm'  '125.006'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Absolute Seventies, Volume 2 (disc 1)'
'TBPM' (BPM (beats per minute))                     '125.006'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-soft'
'TDRC' (Recording time)                             '2004-02-25'
'TIT2' (Title/songname/content description)         'A Horse With No Name'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'America'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'EVA Records'
'TRCK' (Track number/Position in set)               '14/21'
'TSOP' (Performer sort order)                       'America'
'TXXX:ALBUMARTISTSORT'                              'Various Artists'
'TXXX:CATALOGNUMBER'                                'EVACD 4035'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '87f59665-b625-47d5-95db-63b7f53922a0'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '34cf95c7-4be9-4efd-a48a-c2ea4a0bb114'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['folk rock', '70s', 'soft rock', 'rock', 'folk', 'classic rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.81 dB'
'TXXX:replaygain_track_peak'                        '0.746426'

========================== row from database ==========================
                                              'id'  1317033
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/America - A Horse With No Name - Absolute Seventies, Volume 2 (disc 1).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  241
                                           'genre'  rock-pop-soft
                                        'filesize'  3865651
                                           'mtime'  1620736586
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] rock pop soft
                                      'tag_artist'  America
                                     'tag_release'  Absolute Seventies, Volume 2 (disc 1)
                                       'tag_title'  A Horse With No Name
                                             'bpm'  125.006
                                    'search_title'  'a':1 'horse':2 'name':5 'no':4 'with':3
                                   'search_artist'  'america':1
                                  'search_release'  '1':8,9 '2':5 'absolute':1 'disc':6,7 'seventies':2,3 'volume':4
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'loose':3,4 'pop':8 'rock':7 'soft':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':16 '1':14C,15C '2':11C 'a':1A 'absolute':7C 'america':6B 'disc':12C,13C 'files':20,21 'horse':2A 'loose':18,19 'name':5A 'no':4A 'pop':23 'rock':22 'seventies':8C,9C 'soft':24 'unsorted':17 'volume':10C 'with':3A
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['folk rock', '70s', 'soft rock', 'rock', 'folk', 'classic rock']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620736585.7766805  (2021-05-11 14:36:25)
                             'size'  3865651