======================== unified (from filesystem) ========================
                                         'bitrate'  '133.967'
                                        'duration'  '222'
                                          'artist'  'bigesietyorchestraw'
                                     'text_people'  ''
                                         'release'  'Things Fall Down'
                                           'title'  'Undecided'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '19'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '134.7'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Things Fall Down'
'TBPM' (BPM (beats per minute))                     '134.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Undecided'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'bigesietyorchestraw'
'TPE2' (Band/orchestra/accompaniment)               'bigesietyorchestraw'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Lost Frog'
'TRCK' (Track number/Position in set)               '3/19'
'TSO2'                                              'Big City Orchestra'
'TSOP' (Performer sort order)                       'Big City Orchestra'
'TXXX:CATALOGNUMBER'                                'LF064MP3'
'TXXX:MusicBrainz Album Artist Id'                  '44db62b4-8572-43cf-8ea2-6492c91b4db9'
'TXXX:MusicBrainz Album Id'                         '7e90d271-19f3-469d-bf82-e2b27fce0054'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '44db62b4-8572-43cf-8ea2-6492c91b4db9'
'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:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.36 dB'
'TXXX:replaygain_track_peak'                        '0.757617'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'196ee5c0-8b20-4708-aa86-a95fbfd8e172')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.lostfrog.net')

========================== row from database ==========================
                                              'id'  919614
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Big City Orchestra/2005 - Big City Orchestra - Things Fall Down (Lost Frog)/lf064mp3 [131k-256k]/03-bco-undecided.mp3
                                         'working'  None
                                         'bitrate'  134
                                    'duration_sec'  222
                                           'genre'  electronic-unsorted
                                        'filesize'  3720751
                                           'mtime'  1642256746
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Big City Orchestra 2005 Big City Orchestra (Lost Frog) lf064mp3 [131k 256k] 03 bco undecided electronic unsorted
                                      'tag_artist'  bigesietyorchestraw
                                     'tag_release'  Things Fall Down
                                       'tag_title'  Undecided
                                             'bpm'  134.7
                                    'search_title'  'undecided':1
                                   'search_artist'  'bigesietyorchestraw':1
                                  'search_release'  'down':3 'fall':2 'things':1
                                     'search_rest'  '131k':10,11 '2005':4 '256k':12,13 'bco':14 'big':1 'city':2 'electronic':16 'frog':7,8 'lf064mp3':9 'lost':5,6 'orchestra':3 'undecided':15 'unsorted':17
                                    'search_combo'  '131k':15,16 '2005':9 '256k':17,18 'bco':19 'big':6 'bigesietyorchestraw':2B 'city':7 'down':5C 'electronic':21 'fall':4C 'frog':12,13 'lf064mp3':14 'lost':10,11 'orchestra':8 'things':3C 'undecided':1A,20 'unsorted':22
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256746.190528  (2022-01-15 15:25:46)
                             'size'  3720751