======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '327'
                                          'artist'  'Mira Calix'
                                     'text_people'  ''
                                         'release'  'Eyes Set Against The Sun'
                                           'title'  'Because To Why'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'idm', 'electronic', 'warp', 'experimental']"
                                     'discogstags'  "['electronic', 'modern classical', 'abstract', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '124.163'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Eyes Set Against The Sun'
'TBPM' (BPM (beats per minute))                     '124.163'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Because To Why'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mira Calix'
'TRCK' (Track number/Position in set)               '01'
'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', 'modern classical', 'abstract', 'experimental']
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'electronic', 'warp', 'experimental']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.21 dB'
'TXXX:replaygain_track_peak'                        '0.705659'

========================== row from database ==========================
                                              'id'  1337649
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Mira Calix/Eyes Set Against The Sun/mira calix - 01. because to why.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  327
                                           'genre'  electronic
                                        'filesize'  9158538
                                           'mtime'  1636913202
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer mira calix 01. because to why electronic
                                      'tag_artist'  Mira Calix
                                     'tag_release'  Eyes Set Against The Sun
                                       'tag_title'  Because To Why
                                             'bpm'  124.163
                                    'search_title'  'because':1 'to':2 'why':3
                                   'search_artist'  'calix':2 'mira':1
                                  'search_release'  'against':3 'eyes':1 'set':2 'sun':5 'the':4
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '01':5,6 'because':7 'calix':4 'electronic':10 'mira':3 'to':8 'why':9
                                    'search_combo'  '00calmer':12 '00poprockelectronic':11 '01':15,16 'against':8C 'because':1A,17 'calix':5B,14 'electronic':20 'eyes':6C 'mira':4B,13 'set':7C 'sun':10C 'the':9C 'to':2A,18 'why':3A,19
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'idm', 'electronic', 'warp', 'experimental']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'modern classical', 'abstract', 'experimental']

============================== file details ==============================
                                           'mtime'  1636913201.9364574  (2021-11-14 19:06:41)
                             'size'  9158538