======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '2700'
                                          'artist'  'Tape Loop Orchestra'
                                     'text_people'  ''
                                         'release'  'The Word On My Lips Is Your Name / The Burnley Brass Band Plays On In My Heart'
                                           'title'  'The Burnley Brass Band Plays On In My Heart'
                                           'quals'  ("['Q-GRIT-2', 'Q-SYN-3', 'Q-BUSY-3', 'Q-CHART-2', 'Q-HAP-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'Q-PLAY-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-MIXBEAT-1', 'q-bass-2', 'q-drums-1', 'q-other-4', 'q-piano-1', "
 "'q-vocals-2']")
                                      'lastfmtags'  "['folktronica', 'lo fi', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-calmer-ambient'
                                             'bpm'  '135.8'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Word On My Lips Is Your Name / The Burnley Brass Band Plays On In My Heart'
'TBPM' (BPM (beats per minute))                     '135.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-calmer-ambient'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'The Burnley Brass Band Plays On In My Heart'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tape Loop Orchestra'
'TRCK' (Track number/Position in set)               '22'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['folktronica', 'lo fi', 'experimental', 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.63 dB'
'TXXX:replaygain_track_peak'                        '0.703770'

========================== row from database ==========================
                                              'id'  730165
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Tape Loop Orchestra [Ambient] [Tape music] {UK}/2012 - The Word On My Lips Is Your Name _The Burnley Brass Band Plays On In My Heart {9}/201-tape_loop_orchestra-the_burnley_brass_band_plays_on_in_my_heart.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  2700
                                           'genre'  electronic-calmer-ambient
                                        'filesize'  108031679
                                           'mtime'  1622638076
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [Ambient] [Tape music] {UK} 2012 _The {9} 201 tape_loop_orchestra the_burnley_brass_band_plays_on_in_my_heart electronic calmer ambient
                                      'tag_artist'  Tape Loop Orchestra
                                     'tag_release'  The Word On My Lips Is Your Name / The Burnley Brass Band Plays On In My Heart
                                       'tag_title'  The Burnley Brass Band Plays On In My Heart
                                             'bpm'  135.8
                                    'search_title'  'band':4 'brass':3 'burnley':2 'heart':9 'in':7 'my':8 'on':6 'plays':5 'the':1
                                   'search_artist'  'loop':2 'orchestra':3 'tape':1
                                  'search_release'  'band':11 'brass':10 'burnley':9 'heart':14 'in':13 'is':6 'lips':5 'my':4 'name':8 'on':3 'plays':12 'the':1 'word':2 'your':7
                                     'search_rest'  '201':11 '2012':8 '9':10 'ambient':1,2 'band':18 'brass':17 'burnley':16 'calmer':25 'electronic':24 'heart':23 'in':21 'loop':13 'music':5,6 'my':22 'on':20 'orchestra':14 'plays':19 'tape':3,4,12 'the':9,15 'uk':7
                                    'search_combo'  '201':37 '2012':34 '9':36 'ambient':27,28 'band':4A,23C,44 'brass':3A,22C,43 'burnley':2A,21C,42 'calmer':51 'electronic':50 'heart':9A,26C,49 'in':7A,25C,47 'is':18C 'lips':17C 'loop':11B,39 'music':31,32 'my':8A,16C,48 'name':20C 'on':6A,15C,46 'orchestra':12B,40 'plays':5A,24C,45 'tape':10B,29,30,38 'the':1A,13C,35,41 'uk':33 'word':14C 'your':19C
                                    'tag_tracknum'  22
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-drums-1', 'Q-SYN-3', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-2']
                                      'lastfmtags'  ['folktronica', 'lo fi', 'experimental', 'ambient']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622638075.5360231  (2021-06-02 14:47:55)
                             'size'  108031679