======================== unified (from filesystem) ========================
                                         'bitrate'  '157.506'
                                        'duration'  '266'
                                          'artist'  'Fink'
                                     'text_people'  ''
                                         'release'  'Distance And Time'
                                           'title'  "Trouble's What You're In"
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'ninja tune', 'downtempo', 'chillout', 'singer songwriter']"
                                     'discogstags'  "['jazz', 'rock', 'acoustic', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '136.092'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Distance And Time'
'TBPM' (BPM (beats per minute))                     '136.092'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         "Trouble's What You're In"
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Fink'
'TRCK' (Track number/Position in set)               '1'
'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'                                  ['jazz', 'rock', 'acoustic', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'ninja tune', 'downtempo', 'chillout', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.450807'

========================== row from database ==========================
                                              'id'  1254697
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Fink/Distance And Time/01-fink-troubles_what_youre_in.mp3
                                         'working'  None
                                         'bitrate'  157
                                    'duration_sec'  266
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  5257713
                                           'mtime'  1637950149
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 01 fink troubles_what_youre_in ifs songwriter indie unsorted
                                      'tag_artist'  Fink
                                     'tag_release'  Distance And Time
                                       'tag_title'  Trouble's What You're In
                                             'bpm'  136.092
                                    'search_title'  'in':8 're':6 's':2 'trouble':1 'troubles':3 'what':4 'you':5 'youre':7
                                   'search_artist'  'fink':1
                                  'search_release'  'and':2 'distance':1 'time':3
                                     'search_rest'  '00singer':1 'eos':3 'fink':4 'ifs':9 'in':8 'indie':10 'songwriter':2 'troubles':5 'unsorted':11 'what':6 'youre':7
                                    'search_combo'  '00singer':13 'and':11C 'distance':10C 'eos':15 'fink':9B,16 'ifs':21 'in':8A,20 'indie':22 're':6A 's':2A 'songwriter':14 'time':12C 'trouble':1A 'troubles':3A,17 'unsorted':23 'what':4A,18 'you':5A 'youre':7A,19
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', '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-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'ninja tune', 'downtempo', 'chillout', 'singer songwriter']
                                        'tag_date'  2007
                                     'discogstags'  ['jazz', 'rock', 'acoustic', 'indie rock']

============================== file details ==============================
                                           'mtime'  1637950148.5275424  (2021-11-26 19:09:08)
                             'size'  5257713