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": ""}
   1544662  muricatus  OQU%      3 croton muricatus  155 4l`     anosy TU   CJk  madagascar  2116 QB  2015-07-30 3u       Tp6 MALPIGHIALES  CROTON  EG    -25.177083 V  
{"catalogNumber": "1544662", "order": "Malpighiales", "family": "", "scientificName": "Croton muricatus", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "muricatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2116", "verbatimEventDate": "2015-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "", "county": "Anosy", "municipality": "", "locality": "", "decimalLatitude": "-25.1770834", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "155", "maximumElevationInMeters": ""}