======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '256'
                                          'artist'  'Bright Eyes'
                                     'text_people'  ''
                                         'release'  "I'm Wide Awake, It's Morning"
                                           'title'  "Another Travelin' Song"
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'emo', 'indie rock', 'folk', 'singer songwriter']"
                                     'discogstags'  "['rock', 'folk, world, & country', 'folk rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie;ifs-songwriter-indie-pop;ifs-songwriter-folk'
                                             'bpm'  '110.7'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "I'm Wide Awake, It's Morning"
'TBPM' (BPM (beats per minute))                     '110.7'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie', 'ifs-songwriter-indie-pop', 'ifs-songwriter-folk']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         "Another Travelin' Song"
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bright Eyes'
'TRCK' (Track number/Position in set)               '07'
'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', 'folk, world, & country', 'folk rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'emo', 'indie rock', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.470375'

========================== row from database ==========================
                                              'id'  1528109
                                            'path'  /data/Music/Bulk/00poprockelectronic/Bright Eyes/I_m Wide Awake, It_s Morning/Bright Eyes - 07 - Another Travelin_ Song.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  256
                                           'genre'  ifs-songwriter-indie;ifs-songwriter-indie-pop;ifs-songwriter-folk
                                        'filesize'  6162432
                                           'mtime'  1637330463
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic I_m It_s 07 Travelin_ ifs songwriter indie;ifs songwriter indie pop;ifs songwriter folk
                                      'tag_artist'  Bright Eyes
                                     'tag_release'  I'm Wide Awake, It's Morning
                                       'tag_title'  Another Travelin' Song
                                             'bpm'  110.7
                                    'search_title'  'another':1 'song':4 'travelin':2,3
                                   'search_artist'  'bright':1 'eyes':2
                                  'search_release'  'awake':5,6 'i':1 'im':3 'it':7 'its':9 'm':2 'morning':10 's':8 'wide':4
                                     'search_rest'  '00poprockelectronic':1 'folk':18 'i':2 'ifs':7,10,12,15,17 'indie':9,11,13 'it':4 'm':3 'pop':14,16 's':5 'songwriter':8 'travelin':6
                                    'search_combo'  '00poprockelectronic':17 'another':1A 'awake':11C,12C 'bright':5B 'eyes':6B 'folk':34 'i':7C,18 'ifs':23,26,28,31,33 'im':9C 'indie':25,27,29 'it':13C,20 'its':15C 'm':8C,19 'morning':16C 'pop':30,32 's':14C,21 'song':4A 'songwriter':24 'travelin':2A,3A,22 'wide':10C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'emo', 'indie rock', 'folk', 'singer songwriter']
                                        'tag_date'  2005
                                     'discogstags'  ['rock', 'folk, world, & country', 'folk rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1637330463.4874432  (2021-11-19 15:01:03)
                             'size'  6162432