======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '198'
                                          'artist'  'Ya Ya Choral'
                                     'text_people'  ''
                                         'release'  'Terrace Industry [M Squared Box 1980-1983] CD4'
                                           'title'  'Waiting Time'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new wave', 'minimal synth', 'minimal wave', 'minimal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  '22'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-post'
                                             'bpm'  '104.3'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'\x00\xba\x01\x16\x00\x10\x01\x00\x00\x00\x00\x00\x00\x10\x02\x00\x00\x00:E\x00\x10\x03\x00\x00\x00u\xcf\x00\x10\x04\x00\x00\x00\x9d\x8d\x00\x10\x05\x00\x00\x00\xce\x1f\x00\x10\x06\x00\x00\x00\xfa\xd8\x00\x10\x07\x00\x00\x01&\xd0\x00\x10\x08\x00\x00\x01OJ\x00\x10\t\x00\x00\x01\x82\x7f\x00\x10\n\x00\x00\x01\xac\x0b\x00\x10\x0b\x00\x00\x01\xca\xf1\x00\x10\x0c\x00\x00\x01\xfc\xfb\x00\x10\r\x00\x00\x02%\x93\x00\x10\x0e\x00\x00\x02V8\x00\x10\x0f\x00\x00\x02\x7f^\x00\x10\x10\x00\x00\x02\xb24\x00\x10\x11\x00\x00\x02\xeaA\x00\x10\x12\x00\x00\x03\x17S\x00\x10\x13\x00\x00\x03gz\x00\x10\x14\x00\x00\x03\x958\x00\x10\x15\x00\x00\x03\xd6&\x00\x10\x16\x00\x00\x03\xfe\x8c\x00\x10\xaa\x00\x00\x04-=\xff\xff')
'TALB' (Album/Movie/Show title)                     'Terrace Industry [M Squared Box 1980-1983] CD4'
'TBPM' (BPM (beats per minute))                     '104.3'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-post'
'TDRC' (Recording time)                             '2010'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Waiting Time'
'TKEY' (Initial key)                                '8B'
'TLEN' (Length)                                     '198893'
'TPE1' (Lead performer(s)/Soloist(s))               'Ya Ya Choral'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '4'
'TRCK' (Track number/Position in set)               '01/22'
'TSSE' (Software/Hardware and settings used for encoding)  'lame.exe --alt-preset insane'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:TOTALDISCS'                                   '4'
'TXXX:lastfmtags'                                   ['new wave', 'minimal synth', 'minimal wave', 'minimal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.68 dB'
'TXXX:replaygain_track_peak'                        '0.451352'

========================== row from database ==========================
                                              'id'  980959
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/terrace industry-m squared box/01 - ya ya choral - waiting time.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  198
                                           'genre'  rock-gr-punk-post
                                        'filesize'  7963568
                                           'mtime'  1636918040
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm terrace industry squared box 01 ya ya choral waiting time rock gr punk post
                                      'tag_artist'  Ya Ya Choral
                                     'tag_release'  Terrace Industry [M Squared Box 1980-1983] CD4
                                       'tag_title'  Waiting Time
                                             'bpm'  104.3
                                    'search_title'  'time':2 'waiting':1
                                   'search_artist'  'choral':2 'ya':1
                                  'search_release'  '1980':7 '19801983':9 '1983':8 'box':6 'cd4':10 'industry':2 'm':3,4 'squared':5 'terrace':1
                                     'search_rest'  'box':4 'choral':6 'gr':10 'industry':2 'post':12 'punk':11 'rock':9 'squared':3 'terrace':1 'time':8 'waiting':7 'ya':5
                                    'search_combo'  '1980':11C '19801983':13C '1983':12C 'box':10C,18 'cd4':14C 'choral':4B,20 'gr':24 'industry':6C,16 'm':7C,8C 'post':26 'punk':25 'rock':23 'squared':9C,17 'terrace':5C,15 'time':2A,22 'waiting':1A,21 'ya':3B,19
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'minimal synth', 'minimal wave', 'minimal']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636918039.6271915  (2021-11-14 20:27:19)
                             'size'  7963568