======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '367'
                                          'artist'  'It Bites'
                                     'text_people'  ''
                                         'release'  'progsoup 16'
                                           'title'  'I Got You Eating Out Of My Han'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'progressive rock', 'british', 'neo prog', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '45'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '130.819'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'progsoup 16'
'TBPM' (BPM (beats per minute))                     '130.819'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'I Got You Eating Out Of My Han'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'It Bites'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '45'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['80s', 'progressive rock', 'british', 'neo prog', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.01 dB'
'TXXX:replaygain_track_peak'                        '0.901568'

========================== row from database ==========================
                                              'id'  1413340
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 16/943 it bites - i got you eating out of my han.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  367
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  7356847
                                           'mtime'  1620736633
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 943 bites got you eating out of my han rock cppex progressive;set pl progspace
                                      'tag_artist'  It Bites
                                     'tag_release'  progsoup 16
                                       'tag_title'  I Got You Eating Out Of My Han
                                             'bpm'  130.819
                                    'search_title'  'eating':4 'got':2 'han':8 'i':1 'my':7 'of':6 'out':5 'you':3
                                   'search_artist'  'bites':2 'it':1
                                  'search_release'  'progsoup':1
                                     'search_rest'  '943':3 'bites':4 'classicprogpsy':1 'cppex':13 'eating':7 'got':5 'han':11 'my':10 'of':9 'out':8 'pl':18 'progressive':14,16 'progsoup':2 'progspace':19 'rock':12 'set':15,17 'you':6
                                    'search_combo'  '943':14 'bites':10B,15 'classicprogpsy':12 'cppex':24 'eating':4A,18 'got':2A,16 'han':8A,22 'i':1A 'it':9B 'my':7A,21 'of':6A,20 'out':5A,19 'pl':29 'progressive':25,27 'progsoup':11C,13 'progspace':30 'rock':23 'set':26,28 'you':3A,17
                                    'tag_tracknum'  45
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'progressive rock', 'british', 'neo prog', 'rock']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736632.7112043  (2021-05-11 14:37:12)
                             'size'  7356847