======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '250'
                                          'artist'  'Laura Branigan'
                                     'text_people'  ''
                                         'release'  'Hold Me'
                                           'title'  'Spanish Eddie'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'dance', 'female vocalists', 'pop']"
                                     'discogstags'  "['electronic', 'rock', 'pop rock', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '10'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '129.979'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Hold Me'
'TBPM' (BPM (beats per minute))                     '129.979'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '1985'
'TENC' (Encoded by)                                 'dBpoweramp Release 16'
'TIT2' (Title/songname/content description)         'Spanish Eddie'
'TKEY' (Initial key)                                '5B'
'TMED' (Media type)                                 'CD (Lossless)'
'TPE1' (Lead performer(s)/Soloist(s))               'Laura Branigan'
'TPE2' (Band/orchestra/accompaniment)               'Laura Branigan'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Atlantic'
'TRCK' (Track number/Position in set)               '4/10'
'TSSE' (Software/Hardware and settings used for encoding)  '-b="320"'
'TXXX:AccurateRipDiscID'                            '010-000fa6f0-007c4881-8609700a-4'
'TXXX:AccurateRipResult'                            'AccurateRip: Accurate (confidence 27)   [2C27C217]'
'TXXX:Encoder'                                      'Lame 3.99.5'
'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:discogstags'                                  ['electronic', 'rock', 'pop rock', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'dance', 'female vocalists', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.13 dB'
'TXXX:replaygain_track_peak'                        '0.643497'

========================== row from database ==========================
                                              'id'  1327581
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/230-A Laura Branigan - Spanish Eddie (single version).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  250
                                           'genre'  rock-unsorted
                                        'filesize'  10187877
                                           'mtime'  1621695983
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 230 A (single version) rock unsorted
                                      'tag_artist'  Laura Branigan
                                     'tag_release'  Hold Me
                                       'tag_title'  Spanish Eddie
                                             'bpm'  129.979
                                    'search_title'  'eddie':2 'spanish':1
                                   'search_artist'  'branigan':2 'laura':1
                                  'search_release'  'hold':1 'me':2
                                     'search_rest'  '00poprockelectronic':1 '1985':2 '230':4 'a':5 'complete':3 'rock':10 'single':6,7 'unsorted':11 'version':8,9
                                    'search_combo'  '00poprockelectronic':7 '1985':8 '230':10 'a':11 'branigan':4B 'complete':9 'eddie':2A 'hold':5C 'laura':3B 'me':6C 'rock':16 'single':12,13 'spanish':1A 'unsorted':17 'version':14,15
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'dance', 'female vocalists', 'pop']
                                        'tag_date'  1985
                                     'discogstags'  ['electronic', 'rock', 'pop rock', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1621695983.2574198  (2021-05-22 17:06:23)
                             'size'  10187877