======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '396'
                                          'artist'  'Phil Collins'
                                     'text_people'  ''
                                         'release'  '12"ers'
                                           'title'  "Don't Lose My Number (Extended Remixed Version)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'soft rock', 'classic rock', 'pop', 'rock']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '6'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-pop-soft'
                                             'bpm'  '107.8'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '12"ers'
'TBPM' (BPM (beats per minute))                     '107.8'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-soft'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         "Don't Lose My Number (Extended Remixed Version)"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Phil Collins'
'TPE2' (Band/orchestra/accompaniment)               'Phil Collins'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5/6'
'TSRC' (ISRC (international standard recording code))  'USAT28800020'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'soft rock', 'classic rock', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.713405'

========================== row from database ==========================
                                              'id'  1499673
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/215-B Phil Collins - Don_t Lose My Number (extended remixed version).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  396
                                           'genre'  rock-pop-soft
                                        'filesize'  16025078
                                           'mtime'  1620736407
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 215 B Don_t (extended remixed version) rock pop soft
                                      'tag_artist'  Phil Collins
                                     'tag_release'  12"ers
                                       'tag_title'  Don't Lose My Number (Extended Remixed Version)
                                             'bpm'  107.8
                                    'search_title'  'don':1 'dont':3 'extended':7,8 'lose':4 'my':5 'number':6 'remixed':9 't':2 'version':10,11
                                   'search_artist'  'collins':2 'phil':1
                                  'search_release'  '12':1 'ers':2
                                     'search_rest'  '00poprockelectronic':1 '1985':2 '215':4 'b':5 'complete':3 'don':6 'extended':8,9 'pop':14 'remixed':10 'rock':13 'soft':15 't':7 'version':11,12
                                    'search_combo'  '00poprockelectronic':16 '12':14C '1985':17 '215':19 'b':20 'collins':13B 'complete':18 'don':1A,21 'dont':3A 'ers':15C 'extended':7A,8A,23,24 'lose':4A 'my':5A 'number':6A 'phil':12B 'pop':29 'remixed':9A,25 'rock':28 'soft':30 't':2A,22 'version':10A,11A,26,27
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  6A
                                           '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-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'soft rock', 'classic rock', 'pop', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620736407.0476377  (2021-05-11 14:33:27)
                             'size'  16025078