======================== unified (from filesystem) ========================
                                         'bitrate'  '210.613'
                                        'duration'  '293'
                                          'artist'  'Hive & Gridlok Feat D-Bridge B'
                                     'text_people'  ''
                                         'release'  'Violence-VIO018 Vinyl'
                                           'title'  'Standing Room Only'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '86.327'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Image'                                  type PictureType.COVER_FRONT (Cover (front)) b'Cover Image'
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Violence-VIO018 Vinyl'
'TBPM' (BPM (beats per minute))                     '86.327'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Standing Room Only'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Hive & Gridlok Feat D-Bridge B'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '136,191'
'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:lastfmtags'                                   'drum and bass'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.54 dB'
'TXXX:replaygain_track_peak'                        '0.839116'

========================== row from database ==========================
                                              'id'  1326211
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/a-hive_and_gridlok_feat_d-bridge_break_and_silent_witness-standing_room_only-xtc.mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  293
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  7776656
                                           'mtime'  1621696867
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] hive_and_gridlok_feat_d bridge_break_and_silent_witness standing_room_only xtc electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Hive & Gridlok Feat D-Bridge B
                                     'tag_release'  Violence-VIO018 Vinyl
                                       'tag_title'  Standing Room Only
                                             'bpm'  86.327
                                    'search_title'  'only':3 'room':2 'standing':1
                                   'search_artist'  'b':7 'bridge':5 'd':4 'dbridge':6 'feat':3 'gridlok':2 'hive':1
                                  'search_release'  'vinyl':4 'vio018':2 'violence':1 'violencevio018':3
                                     'search_rest'  '00poprockelectronic':1 'and':8,14 'break':13 'breakbeat':23 'bridge':12 'd':11 'dnb':25 'electronic':21 'feat':10 'files':5,6 'gridlok':9 'hive':7 'jungle':26 'loose':3,4 'only':19 'or':24 'room':18 'silent':15 'standing':17 'th':22 'unsorted':2 'witness':16 'xtc':20
                                    'search_combo'  '00poprockelectronic':15 'and':22,28 'b':10B 'break':27 'breakbeat':37 'bridge':8B,26 'd':7B,25 'dbridge':9B 'dnb':39 'electronic':35 'feat':6B,24 'files':19,20 'gridlok':5B,23 'hive':4B,21 'jungle':40 'loose':17,18 'only':3A,33 'or':38 'room':2A,32 'silent':29 'standing':1A,31 'th':36 'unsorted':16 'vinyl':14C 'vio018':12C 'violence':11C 'violencevio018':13C 'witness':30 'xtc':34
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696867.4023073  (2021-05-22 17:21:07)
                             'size'  7776656