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": ""}
nitida V    U HETEROPTER2YS  Malpighiales o   brazil B*^  DC. 8t  RIO DE JrANEIRO RLZ:`    Rio de Janeiro j  1530440  4z   nh9m c. angeli 11446 Kt   ZR``Q contact um herbarium 1976-01-12 B@sd=         Heteropterys ntida SD.zc    
{"catalogNumber": "1530440", "order": "Malpighiales", "family": "", "scientificName": "Heteropterys nitida", "scientificNameAuthorship": "DC.", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "nitida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. Angeli", "recordNumber": "11446", "verbatimEventDate": "1976-01-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Rio de Janeiro", "county": "Rio De Janeiro", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}