======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '129'
                                          'artist'  'Maggie Estep'
                                     'text_people'  ''
                                         'release'  'Love Is a Dog From Hell'
                                           'title'  "I'm an Emotional Idiot"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['avantgarde', 'female vocalists', 'spoken word', 'experimental', 'poetry']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '90.090'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Female Vocalists; Poetry'
'TALB' (Album/Movie/Show title)                     'Love Is a Dog From Hell'
'TBPM' (BPM (beats per minute))                     '90.090'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         "I'm an Emotional Idiot"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Maggie Estep'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['avantgarde', 'female vocalists', 'spoken word', 'experimental', 'poetry']
'TXXX:original release date'                        ['1997', '1997']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.25 dB'
'TXXX:replaygain_track_peak'                        '0.508932'

========================== row from database ==========================
                                              'id'  1521399
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Maggie Estep/Maggie Estep - i_m an emotional idiot.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  129
                                           'genre'  ifs-songwriter
                                        'filesize'  2075794
                                           'mtime'  1642256526
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos i_m emotional idiot ifs songwriter
                                      'tag_artist'  Maggie Estep
                                     'tag_release'  Love Is a Dog From Hell
                                       'tag_title'  I'm an Emotional Idiot
                                             'bpm'  90.09
                                    'search_title'  'an':4 'emotional':5 'i':1 'idiot':6 'im':3 'm':2
                                   'search_artist'  'estep':2 'maggie':1
                                  'search_release'  'a':3 'dog':4 'from':5 'hell':6 'is':2 'love':1
                                     'search_rest'  '00singer':1 'emotional':6 'eos':3 'i':4 'idiot':7 'ifs':8 'm':5 'songwriter':2
                                    'search_combo'  '00singer':15 'a':11C 'an':4A 'dog':12C 'emotional':5A,20 'eos':17 'estep':8B 'from':13C 'hell':14C 'i':1A,18 'idiot':6A,21 'ifs':22 'im':3A 'is':10C 'love':9C 'm':2A,19 'maggie':7B 'songwriter':16
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['avantgarde', 'female vocalists', 'spoken word', 'experimental', 'poetry']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256525.604846  (2022-01-15 15:22:05)
                             'size'  2075794