======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '354'
                                          'artist'  'James Holden'
                                     'text_people'  ''
                                         'release'  'Balance 005: James Holden'
                                           'title'  'The Wheel (Pass 1)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['progressive house', 'trance', 'techno', 'electronic', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '14'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '130.146'
                                             'key'  '5A'
                                        'acoustid'  'd50621d2-7838-4dc4-9ea5-8af06137d338'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Balance 005: James Holden'
'TBPM' (BPM (beats per minute))                     '130.146'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-10-06'
'TEXT' (Lyricist/Text writer)                       'James Holden'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['DJ-mix', 'James Holden']])
'TIT2' (Title/songname/content description)         'The Wheel (Pass 1)'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Holden'
'TPE2' (Band/orchestra/accompaniment)               'James Holden'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'EQ Recordings'
'TRCK' (Track number/Position in set)               '6/14'
'TSO2'                                              'Holden, James'
'TSOP' (Performer sort order)                       'Holden, James'
'TSRC' (ISRC (international standard recording code))  'EQGCD008'
'TXXX:ASIN'                                         'B0000TAZGK'
'TXXX:Acoustid Id'                                  'd50621d2-7838-4dc4-9ea5-8af06137d338'
'TXXX:BARCODE'                                      '823867482235'
'TXXX:CATALOGNUMBER'                                'EQGCD008'
'TXXX:MusicBrainz Album Artist Id'                  '7a269795-f85a-4717-8576-3f51265776cc'
'TXXX:MusicBrainz Album Id'                         'f7a741d1-c49b-49d6-a7cf-9029e7e08151'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '7a269795-f85a-4717-8576-3f51265776cc'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['progressive house', 'trance', 'techno', 'electronic', 'minimal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.13 dB'
'TXXX:replaygain_track_peak'                        '0.431451'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cb921bc8-83f7-45c5-ba8e-7653b0ad8f5e')

========================== row from database ==========================
                                              'id'  1307226
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/VA - Balance 005 - James Holden (2003)/206. Holden - The Wheel (Pass 1).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  354
                                           'genre'  electronic-th-techno
                                        'filesize'  14421189
                                           'mtime'  1620564343
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats VA (2003) 206. electronic th techno
                                      'tag_artist'  James Holden
                                     'tag_release'  Balance 005: James Holden
                                       'tag_title'  The Wheel (Pass 1)
                                             'bpm'  130.146
                                    'search_title'  '1':5,6 'pass':3,4 'the':1 'wheel':2
                                   'search_artist'  'holden':2 'james':1
                                  'search_release'  '005':2,3 'balance':1 'holden':5 'james':4
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2003':7,8 '206':9,10 'beats':5 'electronic':11 'harder':4 'house':3 'techno':13 'th':12 'va':6
                                    'search_combo'  '005':10C,11C '00poprockelectronic':14 '00techno':15 '1':5A,6A '2003':20,21 '206':22,23 'balance':9C 'beats':18 'electronic':24 'harder':17 'holden':8B,13C 'house':16 'james':7B,12C 'pass':3A,4A 'techno':26 'th':25 'the':1A 'va':19 'wheel':2A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['progressive house', 'trance', 'techno', 'electronic', 'minimal']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620564343.3427289  (2021-05-09 14:45:43)
                             'size'  14421189