======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '210'
                                          'artist'  'Loop Guru'
                                     'text_people'  'Gita/Muud'
                                         'release'  'Elderberry Shiftglass'
                                           'title'  'Seaweed Suspenders'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'earwaves', 'ambient', 'world', 'electronic', 'chillout']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '20'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '102'
                                             'key'  '7B'
                                        'acoustid'  '9d7765df-3274-4ab7-a015-f0c04b5c29bc'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000975 00000987 00004B2E 00004B8B 00029E34 00029E34 000083B3 000083D2 '
 '00029F87 00029F87')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000009C0 00000000008D94B0 00000000 00805510 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '20+819DE87D7125A9D68CFD8AF9A9A4E3D4+7866109'
'TALB' (Album/Movie/Show title)                     'Elderberry Shiftglass'
'TBPM' (BPM (beats per minute))                     '102'
'TCOM' (Composer)                                   'Gita/Muud'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-08-08'
'TENC' (Encoded by)                                 'iTunes v7.3'
'TIT2' (Title/songname/content description)         'Seaweed Suspenders'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Loop Guru'
'TPE2' (Band/orchestra/accompaniment)               'Loop Guru'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Elsewhen Records'
'TRCK' (Track number/Position in set)               '9/20'
'TSO2'                                              'Loop Guru'
'TSOP' (Performer sort order)                       'Loop Guru'
'TXXX:ASIN'                                         'B0013PPK7E'
'TXXX:Acoustid Id'                                  '9d7765df-3274-4ab7-a015-f0c04b5c29bc'
'TXXX:Artists'                                      'Loop Guru'
'TXXX:BARCODE'                                      '604388675128'
'TXXX:CATALOGNUMBER'                                'LG 002'
'TXXX:MusicBrainz Album Artist Id'                  '375d23d9-d767-4a8e-bd0c-9fae1e26e51e'
'TXXX:MusicBrainz Album Id'                         'a9ef03a6-a7a4-48c6-a067-58494ec03466'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '375d23d9-d767-4a8e-bd0c-9fae1e26e51e'
'TXXX:MusicBrainz Release Group Id'                 '5e2a5832-6473-4196-adec-c73bfc4c856b'
'TXXX:MusicBrainz Release Track Id'                 '904e3138-0a43-4639-ace8-2fc5adf83b71'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'earwaves', 'ambient', 'world', 'electronic', 'chillout']
'TXXX:mood'                                         'Not sad/Not electronic/Happy/Relaxed/Not aggressive/Not party/Not acoustic'
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-6.10 dB'
'TXXX:replaygain_track_peak'                        '1.029681'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'93abece4-df1d-4112-8519-2cb7b6ba370d')

========================== row from database ==========================
                                              'id'  1458452
                                            'path'  /data/Music/Bulk/00poprockelectronic/Loop Guru/Loop_Guru-Elderberry_Shiftglass-MP3-2006/09 Seaweed Suspenders.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  210
                                           'genre'  electronic
                                        'filesize'  8506264
                                           'mtime'  1636914156
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Loop_Guru Elderberry_Shiftglass MP3 2006 09 electronic
                                      'tag_artist'  Loop Guru
                                     'tag_release'  Elderberry Shiftglass
                                       'tag_title'  Seaweed Suspenders
                                             'bpm'  102.0
                                    'search_title'  'seaweed':1 'suspenders':2
                                   'search_artist'  'guru':2 'loop':1
                                  'search_release'  'elderberry':1 'shiftglass':2
                                     'search_rest'  '00poprockelectronic':1 '2006':7 'elderberry':4 'electronic':8 'guru':3 'loop':2 'mp3':6 'shiftglass':5
                                    'search_combo'  '00poprockelectronic':7 '2006':13 'elderberry':5C,10 'electronic':14 'guru':4B,9 'loop':3B,8 'mp3':12 'seaweed':1A 'shiftglass':6C,11 'suspenders':2A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'earwaves', 'ambient', 'world', 'electronic', 'chillout']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636914155.5207157  (2021-11-14 19:22:35)
                             'size'  8506264