======================== unified (from filesystem) ========================
                                         'bitrate'  '174.7'
                                        'duration'  '196'
                                          'artist'  'Ane Brun'
                                     'text_people'  'Ane Brun'
                                         'release'  'A Temporary Dive'
                                           'title'  'Balloon Ranger'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'norwegian', 'acoustic', 'female vocalists', 'singer songwriter']"
                                     'discogstags'  "['rock', 'alternative rock', 'soft rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '146.0'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'A Temporary Dive'
'TBPM' (BPM (beats per minute))                     '146.0'
'TCOM' (Composer)                                   'Ane Brun'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Balloon Ranger'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ane Brun'
'TPE2' (Band/orchestra/accompaniment)               'Ane Brun'
'TPUB' (Publisher)                                  'DetErMine'
'TRCK' (Track number/Position in set)               '3'
'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:discogstags'                                  ['rock', 'alternative rock', 'soft rock']
'TXXX:lastfmtags'                                   ['indie', 'norwegian', 'acoustic', 'female vocalists', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.28 dB'
'TXXX:replaygain_track_peak'                        '0.509437'

========================== row from database ==========================
                                              'id'  1298078
                                            'path'  /data/Music/Bulk/00poprockelectronic/Ane Brun/A Temporary Dive/03 balloon ranger.mp3
                                         'working'  None
                                         'bitrate'  174
                                    'duration_sec'  196
                                           'genre'  ifs-songwriter
                                        'filesize'  4299768
                                           'mtime'  1637330716
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 03 balloon ranger ifs songwriter
                                      'tag_artist'  Ane Brun
                                     'tag_release'  A Temporary Dive
                                       'tag_title'  Balloon Ranger
                                             'bpm'  146.0
                                    'search_title'  'balloon':1 'ranger':2
                                   'search_artist'  'ane':1 'brun':2
                                  'search_release'  'a':1 'dive':3 'temporary':2
                                     'search_rest'  '00poprockelectronic':1 'balloon':2 'ifs':4 'ranger':3 'songwriter':5
                                    'search_combo'  '00poprockelectronic':8 'a':5C 'ane':3B 'balloon':1A,9 'brun':4B 'dive':7C 'ifs':11 'ranger':2A,10 'songwriter':12 'temporary':6C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'norwegian', 'acoustic', 'female vocalists', 'singer songwriter']
                                        'tag_date'  2005
                                     'discogstags'  ['rock', 'alternative rock', 'soft rock']

============================== file details ==============================
                                           'mtime'  1637330715.7956297  (2021-11-19 15:05:15)
                             'size'  4299768