======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '1320'
                                          'artist'  'Tape Loop Orchestra'
                                     'text_people'  ''
                                         'release'  "Yesterday, This Would've Meant So Much to Us"
                                           'title'  "Yesterday, This Would've Meant So Much to Us"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-2', 'q-busy-1', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folktronica', 'lo fi', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '145.2'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Yesterday, This Would've Meant So Much to Us"
'TBPM' (BPM (beats per minute))                     '145.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         "Yesterday, This Would've Meant So Much to Us"
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tape Loop Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Tape Loop Orchestra'
'TRCK' (Track number/Position in set)               '01'
'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'
'TXXX:lastfmtags'                                   ['folktronica', 'lo fi', 'experimental', 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.42 dB'
'TXXX:replaygain_track_peak'                        '0.573139'

========================== row from database ==========================
                                              'id'  1534361
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Tape Loop Orchestra [Ambient] [Tape music] {UK}/2014 - Yesterday, This Would_ve Meant So Much to Us {6}/Tape Loop Orchestra - Yesterday, This Would_ve Meant So Much to Us.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  1320
                                           'genre'  electronic-ambient
                                        'filesize'  52809370
                                           'mtime'  1636910432
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [Ambient] [Tape music] {UK} 2014 Would_ve {6} Would_ve electronic ambient
                                      'tag_artist'  Tape Loop Orchestra
                                     'tag_release'  Yesterday, This Would've Meant So Much to Us
                                       'tag_title'  Yesterday, This Would've Meant So Much to Us
                                             'bpm'  145.2
                                    'search_title'  'meant':7 'much':9 'so':8 'this':3 'to':10 'us':11 've':5 'would':4 'wouldve':6 'yesterday':1,2
                                   'search_artist'  'loop':2 'orchestra':3 'tape':1
                                  'search_release'  'meant':7 'much':9 'so':8 'this':3 'to':10 'us':11 've':5 'would':4 'wouldve':6 'yesterday':1,2
                                     'search_rest'  '2014':8 '6':11 'ambient':1,2 'electronic':12 'music':5,6 'tape':3,4 'uk':7 've':10 'would':9
                                    'search_combo'  '2014':33 '6':36 'ambient':26,27 'electronic':37 'loop':13B 'meant':7A,21C 'much':9A,23C 'music':30,31 'orchestra':14B 'so':8A,22C 'tape':12B,28,29 'this':3A,17C 'to':10A,24C 'uk':32 'us':11A,25C 've':5A,19C,35 'would':4A,18C,34 'wouldve':6A,20C 'yesterday':1A,2A,15C,16C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['folktronica', 'lo fi', 'experimental', 'ambient']
                                        'tag_date'  2014
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910431.6443362  (2021-11-14 18:20:31)
                             'size'  52809370