======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '214'
                                          'artist'  'Mark Stewart and the Maffia'
                                     'text_people'  ''
                                         'release'  'Learning to Cope with Cowardice'
                                           'title'  'To Have the Vision'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', "
 "'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['dub', 'post-punk', 'industrial', 'experimental', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1983'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '131.243'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Learning to Cope with Cowardice'
'TBPM' (BPM (beats per minute))                     '131.243'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1983'
'TIT2' (Title/songname/content description)         'To Have the Vision'
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '214693'
'TPE1' (Lead performer(s)/Soloist(s))               'Mark Stewart and the Maffia'
'TPE2' (Band/orchestra/accompaniment)               'Mark Stewart and the Maffia'
'TPUB' (Publisher)                                  'Vivid Sound'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['dub', 'post-punk', 'industrial', 'experimental', 'electronic']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.53 dB'
'TXXX:replaygain_track_peak'                        '0.712201'

========================== row from database ==========================
                                              'id'  1290845
                                            'path'  /data/Music/Bulk/00poprockelectronic/vol 7/07 To Have the Vision.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  214
                                           'genre'  electronic-unsorted
                                        'filesize'  8583944
                                           'mtime'  1620573990
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic vol 7 07 electronic unsorted
                                      'tag_artist'  Mark Stewart and the Maffia
                                     'tag_release'  Learning to Cope with Cowardice
                                       'tag_title'  To Have the Vision
                                             'bpm'  131.243
                                    'search_title'  'have':2 'the':3 'to':1 'vision':4
                                   'search_artist'  'and':3 'maffia':5 'mark':1 'stewart':2 'the':4
                                  'search_release'  'cope':3 'cowardice':5 'learning':1 'to':2 'with':4
                                     'search_rest'  '00poprockelectronic':1 '7':3 'electronic':4 'unsorted':5 'vol':2
                                    'search_combo'  '00poprockelectronic':15 '7':17 'and':7B 'cope':12C 'cowardice':14C 'electronic':18 'have':2A 'learning':10C 'maffia':9B 'mark':5B 'stewart':6B 'the':3A,8B 'to':1A,11C 'unsorted':19 'vision':4A 'vol':16 'with':13C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['dub', 'post-punk', 'industrial', 'experimental', 'electronic']
                                        'tag_date'  1983
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573990.0881  (2021-05-09 17:26:30)
                             'size'  8583944