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": ""}
    ROTON $(mLt   croton sarcopetalus Xxlr     aJ  1993-04-13   2GYz malbighiales 1557441 b0 2     t[N C. SARAIA TLEDO  !< D, CHUQUISACA -63.2166666667 l       #S  c. saravia toledo, n. joaquin, c. ezcurra &/ a. schinini  Y Euphorbiaceae BOLIVIA Fs(u      Q luis calvo
{"catalogNumber": "1557441", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton sarcopetalus", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C. Saravia Toledo", "recordedBy": "C. Saravia Toledo, N. Joaquin, C. Ezcurra & A. Schinini", "recordNumber": "", "verbatimEventDate": "1993-04-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Bolivia", "stateProvince": "Chuquisaca", "county": "Luis Calvo", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-63.2166666667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}