Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
    tRG. Malagar  1976-01-04 z3#     DIGITARIA INSULARIS sr6D   $B luz m. villarreal de puga  30/n] michoacan   | 8X -103.674 18.5825 ,Q;Om    Ck 8609  fCp San Juan de alima; San Juan de Lima POACEAE 5T     8*:RU insularis   :# 1120498   (  poales digitaia ^V|4  (L.) MEZ EX EKMAN MO  
{"catalogNumber": "1120498", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria insularis", "scientificNameAuthorship": "(L.) Mez ex Ekman", "genus": "Digitaria", "subgenus": "", "specificEpithet": "insularis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Luz M. Villarreal de Puga", "recordNumber": "8609", "verbatimEventDate": "1976-01-04", "habitat": "Malagar", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "San Juan de alima; San Juan de Lima", "decimalLatitude": "18.5825", "decimalLongitude": "-103.674", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}