======================== unified (from filesystem) ========================
                                         'bitrate'  '228.889'
                                        'duration'  '244'
                                          'artist'  'Paul Hartnoll'
                                     'text_people'  ''
                                         'release'  'The Ideal Condition'
                                           'title'  'Please'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'orbital', 'breaks', 'idm', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '130.0'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Ideal Condition'
'TBPM' (BPM (beats per minute))                     '130.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Please'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Paul Hartnoll'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'orbital', 'breaks', 'idm', 'electronic']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.24 dB'
'TXXX:replaygain_track_peak'                        '0.386851'

========================== row from database ==========================
                                              'id'  1339001
                                            'path'  /data/Music/Bulk/00poprockelectronic/2007 - paul hartnoll - the ideal condition (acp001)/04 Please.mp3
                                         'working'  None
                                         'bitrate'  228
                                    'duration_sec'  244
                                           'genre'  electronic-unsorted
                                        'filesize'  6983455
                                           'mtime'  1620565825
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2007 paul hartnoll the ideal condition (acp001) 04 electronic unsorted
                                      'tag_artist'  Paul Hartnoll
                                     'tag_release'  The Ideal Condition
                                       'tag_title'  Please
                                             'bpm'  130.0
                                    'search_title'  'please':1
                                   'search_artist'  'hartnoll':2 'paul':1
                                  'search_release'  'condition':3 'ideal':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '2007':2 'acp001':8,9 'condition':7 'electronic':10 'hartnoll':4 'ideal':6 'paul':3 'the':5 'unsorted':11
                                    'search_combo'  '00poprockelectronic':7 '2007':8 'acp001':14,15 'condition':6C,13 'electronic':16 'hartnoll':3B,10 'ideal':5C,12 'paul':2B,9 'please':1A 'the':4C,11 'unsorted':17
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'orbital', 'breaks', 'idm', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620565824.545816  (2021-05-09 15:10:24)
                             'size'  6983455