======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '194'
                                          'artist'  'The Electronic Concept Orchestra'
                                     'text_people'  'J. Webb'
                                         'release'  'Electric Love'
                                           'title'  'Wichita Lineman'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '127.4'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Electric Love'
'TBPM' (BPM (beats per minute))                     '127.4'
'TCOM' (Composer)                                   'J. Webb'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Wichita Lineman'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Electronic Concept Orchestra'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.31 dB'
'TXXX:replaygain_track_peak'                        '0.577416'

========================== row from database ==========================
                                              'id'  730960
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/the electronic concept orchestra - electric love (1969)/07 - Wichita Lineman.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  194
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  7774080
                                           'mtime'  1636921200
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm the electronic concept orchestra electric love (1969) 07 electronic experimental early;mi earlysynth moog
                                      'tag_artist'  The Electronic Concept Orchestra
                                     'tag_release'  Electric Love
                                       'tag_title'  Wichita Lineman
                                             'bpm'  127.4
                                    'search_title'  'lineman':2 'wichita':1
                                   'search_artist'  'concept':3 'electronic':2 'orchestra':4 'the':1
                                  'search_release'  'electric':1 'love':2
                                     'search_rest'  '1969':7,8 'concept':3 'early':10,12 'earlysynth':14 'electric':5 'electronic':2 'experimental':9 'love':6 'mi':11,13 'moog':15 'orchestra':4 'the':1
                                    'search_combo'  '1969':15,16 'concept':5B,11 'early':18,20 'earlysynth':22 'electric':7C,13 'electronic':4B,10 'experimental':17 'lineman':2A 'love':8C,14 'mi':19,21 'moog':23 'orchestra':6B,12 'the':3B,9 'wichita':1A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921199.7441645  (2021-11-14 21:19:59)
                             'size'  7774080