======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '41'
                                          'artist'  'Schematics for Gravity'
                                     'text_people'  ''
                                         'release'  'Absence of Weight'
                                           'title'  'The Moment of Transition'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['sweden', 'shoegaze', 'post rock', 'post metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'eid-metal'
                                             'bpm'  '140.628'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Absence of Weight'
'TBPM' (BPM (beats per minute))                     '140.628'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'The Moment of Transition'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Schematics for Gravity'
'TPE2' (Band/orchestra/accompaniment)               'Schematics for Gravity'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['sweden', 'shoegaze', 'post rock', 'post metal']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+10.48 dB'
'TXXX:replaygain_track_peak'                        '0.217381'

========================== row from database ==========================
                                              'id'  1394482
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Schematics for Gravity - absence of weight/schematics for gravity - absence of weight - 01 the moment of transition.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  41
                                           'genre'  eid-metal
                                        'filesize'  1773689
                                           'mtime'  1620301381
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal absence weight schematics gravity absence weight 01 the moment transition eid metal
                                      'tag_artist'  Schematics for Gravity
                                     'tag_release'  Absence of Weight
                                       'tag_title'  The Moment of Transition
                                             'bpm'  140.628
                                    'search_title'  'moment':2 'of':3 'the':1 'transition':4
                                   'search_artist'  'for':2 'gravity':3 'schematics':1
                                  'search_release'  'absence':1 'of':2 'weight':3
                                     'search_rest'  '00dwimp':1 '00metal':2 'absence':3 'eid':10 'gravity':6 'metal':11 'moment':8 'schematics':5 'the':7 'transition':9 'weight':4
                                    'search_combo'  '00dwimp':11 '00metal':12 'absence':8C,13 'eid':20 'for':6B 'gravity':7B,16 'metal':21 'moment':2A,18 'of':3A,9C 'schematics':5B,15 'the':1A,17 'transition':4A,19 'weight':10C,14
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-1', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['sweden', 'shoegaze', 'post rock', 'post metal']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620301380.9232445  (2021-05-06 13:43:00)
                             'size'  1773689