======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '1293'
                                          'artist'  'TAPE LOOP ORCHESTRA'
                                     'text_people'  ''
                                         'release'  'The Invisibles'
                                           'title'  'Part Two'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-2', 'q-busy-1', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folktronica', 'lo fi', 'experimental', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '143.2'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Invisibles'
'TBPM' (BPM (beats per minute))                     '143.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Part Two'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tape Loop Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'TAPE LOOP ORCHESTRA'
'TRCK' (Track number/Position in set)               '2'
'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'                                   ['folktronica', 'lo fi', 'experimental', 'ambient']
'TXXX:original release date'                        ['2016', '2016']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.16 dB'
'TXXX:replaygain_track_peak'                        '0.352425'

========================== row from database ==========================
                                              'id'  730719
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Tape Loop Orchestra [Ambient] [Tape music] {UK}/2016 - The Invisibles [Other Ideas] {6}/02 Part Two.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  1293
                                           'genre'  electronic-ambient
                                        'filesize'  53242157
                                           'mtime'  1636910437
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Tape Loop Orchestra [Ambient] [Tape music] {UK} 2016 [Other Ideas] {6} 02 electronic ambient
                                      'tag_artist'  TAPE LOOP ORCHESTRA
                                     'tag_release'  The Invisibles
                                       'tag_title'  Part Two
                                             'bpm'  143.2
                                    'search_title'  'part':1 'two':2
                                   'search_artist'  'loop':2 'orchestra':3 'tape':1
                                  'search_release'  'invisibles':2 'the':1
                                     'search_rest'  '2016':10 '6':15 'ambient':4,5 'electronic':16 'ideas':13,14 'loop':2 'music':7,8 'orchestra':3 'other':11,12 'tape':1,6 'uk':9
                                    'search_combo'  '2016':17 '6':22 'ambient':11,12 'electronic':23 'ideas':20,21 'invisibles':7C 'loop':4B,9 'music':14,15 'orchestra':5B,10 'other':18,19 'part':1A 'tape':3B,8,13 'the':6C 'two':2A 'uk':16
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-2', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['folktronica', 'lo fi', 'experimental', 'ambient']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910437.2162094  (2021-11-14 18:20:37)
                             'size'  53242157