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": ""}
     o Malaxis     nova scotia Od  1555 k7YU  p. m. catling (o,k/       p  CANADA malaxis unifolia @u+K   ^ Asparagales   b Wet meadow  1915-08-13 ~z   # 1652469    < v^& unifolia
{"catalogNumber": "1652469", "order": "Asparagales", "family": "", "scientificName": "Malaxis unifolia", "scientificNameAuthorship": "", "genus": "Malaxis", "subgenus": "", "specificEpithet": "unifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. M. Catling", "recordedBy": "", "recordNumber": "1555", "verbatimEventDate": "1915-08-13", "habitat": "Wet meadow", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Nova Scotia", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}