======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '135'
                                          'artist'  'The Ran-Dells'
                                     'text_people'  ''
                                         'release'  "The Golden Age Of American Rock 'N' Roll - Special Novelty Edition"
                                           'title'  'Martian Hop'
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', "
 "'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  ("['doo wop', 'type: horror oldies', 'type: halloween', 'tag: space', "
 "'radio-moonlight-horror oldies']")
                                     'discogstags'  "['novelty', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '130.146'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "The Golden Age Of American Rock 'N' Roll - Special Novelty Edition"
'TBPM' (BPM (beats per minute))                     '130.146'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'TJM'
'TIT2' (Title/songname/content description)         'Martian Hop'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Ran-Dells'
'TRCK' (Track number/Position in set)               '01'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['novelty', 'pop']
'TXXX:lastfmtags'                                   ['doo wop',
 'type: horror oldies',
 'type: halloween',
 'tag: space',
 'radio-moonlight-horror oldies']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.90 dB'
'TXXX:replaygain_track_peak'                        '0.464320'

========================== row from database ==========================
                                              'id'  1347270
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/01 - Ran-Dells - Martian Hop (1963).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  135
                                           'genre'  
                                        'filesize'  5951253
                                           'mtime'  1652397881
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean 01 (1963)
                                      'tag_artist'  The Ran-Dells
                                     'tag_release'  The Golden Age Of American Rock 'N' Roll - Special Novelty Edition
                                       'tag_title'  Martian Hop
                                             'bpm'  130.146
                                    'search_title'  'hop':2 'martian':1
                                   'search_artist'  'dells':3 'ran':2 'randells':4 'the':1
                                  'search_release'  'age':3 'american':5 'edition':12 'golden':2 'n':7,8 'novelty':11 'of':4 'rock':6 'roll':9 'special':10 'the':1
                                     'search_rest'  '00poprockelectronic':1 '1963':3,4 'clean':2
                                    'search_combo'  '00poprockelectronic':19 '1963':21,22 'age':9C 'american':11C 'clean':20 'dells':5B 'edition':18C 'golden':8C 'hop':2A 'martian':1A 'n':13C,14C 'novelty':17C 'of':10C 'ran':4B 'randells':6B 'rock':12C 'roll':15C 'special':16C 'the':3B,7C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-OLDST-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['doo wop', 'type: horror oldies', 'type: halloween', 'tag: space', 'radio-moonlight-horror oldies']
                                        'tag_date'  2003
                                     'discogstags'  ['novelty', 'pop']

============================== file details ==============================
                                           'mtime'  1652397881.2189896  (2022-05-13 01:24:41)
                             'size'  5951253