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": ""}
 < x-, -12.2775   12Â°16'39"S 049Â°22'57"E UM+]     G`=i Croton brevispicatus madagascar x   49 DIANA  A ORANGÃ©A PENINSULA, ALONG THE ROAD THAT CIRCLES 7HE PENINSULA brevispicatus 8    r 7 2361   Bs! 48   W@ 2016-03-05 P. E. Berry & B. van Ee +rc_    Croton *   short forest on red sand xS0     1666036 u 6L 
{"catalogNumber": "1666036", "order": "", "family": "", "scientificName": "Croton brevispicatus", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "brevispicatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry & B. van Ee", "recordedBy": "", "recordNumber": "2361", "verbatimEventDate": "2016-03-05", "habitat": "Short forest on red sand", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "", "county": "Diana", "municipality": "", "locality": "Orang\u00c3\u00a9a peninsula, along the road that circles the peninsula", "decimalLatitude": "-12.2775", "decimalLongitude": "", "verbatimCoordinates": "12\u00c2\u00b016'39\"S 049\u00c2\u00b022'57\"E", "minimumElevationInMeters": "48", "maximumElevationInMeters": ""}