======================== unified (from filesystem) ========================
                                         'bitrate'  '214.765'
                                        'duration'  '278'
                                          'artist'  'Hamaba  (Gambia)'
                                     'text_people'  ''
                                         'release'  'Global Meditiation: Harmony and Interplay'
                                           'title'  'Hamaba  (Gambia)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-LOCALNESS-3', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '93.242'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Global Meditiation: Harmony and Interplay'
'TBPM' (BPM (beats per minute))                     '93.242'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDRC' (Recording time)                             '1992'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Hamaba  (Gambia)'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               'Hamaba  (Gambia)'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.77 dB'
'TXXX:replaygain_track_peak'                        '0.556621'

========================== row from database ==========================
                                              'id'  474078
                                            'path'  /data/Music/Bulk/00localcharacter/VA. World 1： Trad/Global Meditation ~ Harmony And Interplay ~ Ensembles (Ellipsis Arts, 1992) [199k VBR]/03 - Musicians Of The Gambia  - Hamaba  (Gambia).mp3
                                         'working'  None
                                         'bitrate'  214
                                    'duration_sec'  278
                                           'genre'  loc-unsorted
                                        'filesize'  7470473
                                           'mtime'  1621629873
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA. World 1： Trad Meditation ~ And ~ Ensembles (Ellipsis Arts, 1992) [199k VBR] 03 Musicians Of The loc unsorted
                                      'tag_artist'  Hamaba  (Gambia)
                                     'tag_release'  Global Meditiation: Harmony and Interplay
                                       'tag_title'  Hamaba  (Gambia)
                                             'bpm'  93.242
                                    'search_title'  'gambia':2,3 'hamaba':1
                                   'search_artist'  'gambia':2,3 'hamaba':1
                                  'search_release'  'and':5 'global':1 'harmony':4 'interplay':6 'meditiation':2,3
                                     'search_rest'  '1':4,5,6 '1992':15,16 '199k':17,18 'and':9 'arts':13,14 'ellipsis':11,12 'ensembles':10 'loc':24 'meditation':8 'musicians':21 'of':22 'the':23 'trad':7 'unsorted':25 'va':1,2 'vbr':19,20 'world':3
                                    'search_combo'  '1':16,17,18 '1992':27,28 '199k':29,30 'and':11C,21 'arts':25,26 'ellipsis':23,24 'ensembles':22 'gambia':2A,3A,5B,6B 'global':7C 'hamaba':1A,4B 'harmony':10C 'interplay':12C 'loc':36 'meditation':20 'meditiation':8C,9C 'musicians':33 'of':34 'the':35 'trad':19 'unsorted':37 'va':13,14 'vbr':31,32 'world':15
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629873.1331325  (2021-05-21 22:44:33)
                             'size'  7470473