======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '167'
                                          'artist'  'Anne Clark'
                                     'text_people'  ''
                                         'release'  'Trilogy'
                                           'title'  'Poem for a Nuclear Romance'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', '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-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'female vocalists', 'electronic']"
                                     'discogstags'  "['electronic', 'rock', 'new wave']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '103.062'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Trilogy'
'TBPM' (BPM (beats per minute))                     '103.062'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'Poem for a Nuclear Romance'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Anne Clark'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'new wave']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'female vocalists', 'electronic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.69 dB'
'TXXX:replaygain_track_peak'                        '0.702351'

========================== row from database ==========================
                                              'id'  1308867
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Anne Clark/Trilogy/MBZ;#Anne Clark;#Trilogy;#10;#Poem for a Nuclear Romance.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  167
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4028219
                                           'mtime'  1620611302
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk MBZ;#Anne Clark;#Trilogy;#10;#Poem electronic we new wave post punk
                                      'tag_artist'  Anne Clark
                                     'tag_release'  Trilogy
                                       'tag_title'  Poem for a Nuclear Romance
                                             'bpm'  103.062
                                    'search_title'  'a':3 'for':2 'nuclear':4 'poem':1 'romance':5
                                   'search_artist'  'anne':1 'clark':2
                                  'search_release'  'trilogy':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '10':12,16 'anne':7,9 'clark':10,14 'disco':3 'electronic':18 'mbz':6,8 'new':20 'poem':13,17 'post':22 'postpunk':5 'punk':23 'trilogy':11,15 'wave':21 'waves':2 'we':19
                                    'search_combo'  '00newwave':12 '00poprockelectronic':9 '10':20,24 'a':3A 'anne':6B,15,17 'clark':7B,18,22 'disco':11 'electronic':26 'for':2A 'mbz':14,16 'new':28 'nuclear':4A 'poem':1A,21,25 'post':30 'postpunk':13 'punk':31 'romance':5A 'trilogy':8C,19,23 'wave':29 'waves':10 'we':27
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  11A
                                           '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-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'female vocalists', 'electronic']
                                        'tag_date'  1986
                                     'discogstags'  ['electronic', 'rock', 'new wave']

============================== file details ==============================
                                           'mtime'  1620611302.1564584  (2021-05-10 03:48:22)
                             'size'  4028219